diff --git a/webapp/package-lock.json b/webapp/package-lock.json
index ef59f7ca..64d82802 100644
--- a/webapp/package-lock.json
+++ b/webapp/package-lock.json
@@ -33,7 +33,7 @@
         "js-md5": "^0.7.3",
         "localforage": "^1.9.0",
         "lodash": "^4.17.20",
-        "luxon": "^2.3.0",
+        "luxon": "^2.5.2",
         "mathjs": "^10.0.2",
         "monaco-editor": "^0.31.1",
         "monaco-editor-webpack-plugin": "^7.0.1",
@@ -2010,6 +2010,21 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/@eslint/eslintrc/node_modules/ajv": {
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
     "node_modules/@eslint/eslintrc/node_modules/argparse": {
       "version": "2.0.1",
       "license": "Python-2.0"
@@ -2052,6 +2067,11 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/@eslint/eslintrc/node_modules/json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
     "node_modules/@eslint/eslintrc/node_modules/ms": {
       "version": "2.1.2",
       "license": "MIT"
@@ -3963,12 +3983,13 @@
       }
     },
     "node_modules/ajv": {
-      "version": "6.12.6",
-      "license": "MIT",
+      "version": "8.12.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.12.0.tgz",
+      "integrity": "sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==",
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
+        "json-schema-traverse": "^1.0.0",
+        "require-from-string": "^2.0.2",
         "uri-js": "^4.2.2"
       },
       "funding": {
@@ -3991,31 +4012,6 @@
         }
       }
     },
-    "node_modules/ajv-formats/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/ajv-formats/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
-    "node_modules/ajv-keywords": {
-      "version": "3.5.2",
-      "license": "MIT",
-      "peerDependencies": {
-        "ajv": "^6.9.1"
-      }
-    },
     "node_modules/almost-equal": {
       "version": "1.1.0",
       "license": "MIT"
@@ -4345,6 +4341,34 @@
         "webpack": ">=2"
       }
     },
+    "node_modules/babel-loader/node_modules/ajv": {
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
+    "node_modules/babel-loader/node_modules/ajv-keywords": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+      "peerDependencies": {
+        "ajv": "^6.9.1"
+      }
+    },
+    "node_modules/babel-loader/node_modules/json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
     "node_modules/babel-loader/node_modules/json5": {
       "version": "1.0.1",
       "license": "MIT",
@@ -5517,20 +5541,6 @@
         }
       }
     },
-    "node_modules/css-minimizer-webpack-plugin/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
     "node_modules/css-minimizer-webpack-plugin/node_modules/ajv-keywords": {
       "version": "5.1.0",
       "license": "MIT",
@@ -5541,10 +5551,6 @@
         "ajv": "^8.8.2"
       }
     },
-    "node_modules/css-minimizer-webpack-plugin/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
     "node_modules/css-minimizer-webpack-plugin/node_modules/schema-utils": {
       "version": "4.0.0",
       "license": "MIT",
@@ -7045,6 +7051,21 @@
         "webpack": "^5.0.0"
       }
     },
+    "node_modules/eslint/node_modules/ajv": {
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
     "node_modules/eslint/node_modules/argparse": {
       "version": "2.0.1",
       "license": "Python-2.0"
@@ -7097,6 +7118,11 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/eslint/node_modules/json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
     "node_modules/eslint/node_modules/levn": {
       "version": "0.4.1",
       "license": "MIT",
@@ -7698,6 +7724,29 @@
         }
       }
     },
+    "node_modules/fork-ts-checker-webpack-plugin/node_modules/ajv": {
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
+    "node_modules/fork-ts-checker-webpack-plugin/node_modules/ajv-keywords": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+      "peerDependencies": {
+        "ajv": "^6.9.1"
+      }
+    },
     "node_modules/fork-ts-checker-webpack-plugin/node_modules/cosmiconfig": {
       "version": "6.0.0",
       "license": "MIT",
@@ -7725,6 +7774,11 @@
         "node": ">=10"
       }
     },
+    "node_modules/fork-ts-checker-webpack-plugin/node_modules/json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
     "node_modules/fork-ts-checker-webpack-plugin/node_modules/schema-utils": {
       "version": "2.7.0",
       "license": "MIT",
@@ -10772,8 +10826,9 @@
       "license": "(AFL-2.1 OR BSD-3-Clause)"
     },
     "node_modules/json-schema-traverse": {
-      "version": "0.4.1",
-      "license": "MIT"
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
+      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
     },
     "node_modules/json-stable-stringify-without-jsonify": {
       "version": "1.0.1",
@@ -10987,9 +11042,9 @@
       }
     },
     "node_modules/luxon": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.3.0.tgz",
-      "integrity": "sha512-gv6jZCV+gGIrVKhO90yrsn8qXPKD8HYZJtrUDSfEbow8Tkw84T9OnCyJhWvnJIaIF/tBuiAjZuQHUt1LddX2mg==",
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.5.2.tgz",
+      "integrity": "sha512-Yg7/RDp4nedqmLgyH0LwgGRvMEKVzKbUdkBYyCosbHgJ+kaOUx0qzSiSatVc3DFygnirTPYnMM2P5dg2uH1WvA==",
       "engines": {
         "node": ">=12"
       }
@@ -11219,20 +11274,6 @@
         "webpack": "^5.0.0"
       }
     },
-    "node_modules/mini-css-extract-plugin/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
     "node_modules/mini-css-extract-plugin/node_modules/ajv-keywords": {
       "version": "5.1.0",
       "license": "MIT",
@@ -11243,10 +11284,6 @@
         "ajv": "^8.8.2"
       }
     },
-    "node_modules/mini-css-extract-plugin/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
     "node_modules/mini-css-extract-plugin/node_modules/schema-utils": {
       "version": "4.0.0",
       "license": "MIT",
@@ -14466,6 +14503,34 @@
         "url": "https://opencollective.com/webpack"
       }
     },
+    "node_modules/schema-utils/node_modules/ajv": {
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
+    "node_modules/schema-utils/node_modules/ajv-keywords": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+      "peerDependencies": {
+        "ajv": "^6.9.1"
+      }
+    },
+    "node_modules/schema-utils/node_modules/json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+    },
     "node_modules/seedrandom": {
       "version": "3.0.5",
       "license": "MIT"
@@ -16103,20 +16168,6 @@
         "webpack": "^4.0.0 || ^5.0.0"
       }
     },
-    "node_modules/webpack-dev-middleware/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
     "node_modules/webpack-dev-middleware/node_modules/ajv-keywords": {
       "version": "5.1.0",
       "license": "MIT",
@@ -16127,10 +16178,6 @@
         "ajv": "^8.8.2"
       }
     },
-    "node_modules/webpack-dev-middleware/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
     "node_modules/webpack-dev-middleware/node_modules/schema-utils": {
       "version": "4.0.0",
       "license": "MIT",
@@ -16197,20 +16244,6 @@
         }
       }
     },
-    "node_modules/webpack-dev-server/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
     "node_modules/webpack-dev-server/node_modules/ajv-keywords": {
       "version": "5.1.0",
       "license": "MIT",
@@ -16231,10 +16264,6 @@
         "url": "https://github.com/chalk/ansi-regex?sponsor=1"
       }
     },
-    "node_modules/webpack-dev-server/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
     "node_modules/webpack-dev-server/node_modules/schema-utils": {
       "version": "4.0.0",
       "license": "MIT",
@@ -16479,20 +16508,6 @@
         "node": ">=10.0.0"
       }
     },
-    "node_modules/workbox-build/node_modules/ajv": {
-      "version": "8.8.2",
-      "license": "MIT",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
     "node_modules/workbox-build/node_modules/fs-extra": {
       "version": "9.1.0",
       "license": "MIT",
@@ -16506,10 +16521,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/workbox-build/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "license": "MIT"
-    },
     "node_modules/workbox-build/node_modules/source-map": {
       "version": "0.8.0-beta.0",
       "license": "BSD-3-Clause",
@@ -17919,6 +17930,17 @@
         "strip-json-comments": "^3.1.1"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
         "argparse": {
           "version": "2.0.1"
         },
@@ -17940,6 +17962,11 @@
             "argparse": "^2.0.1"
           }
         },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        },
         "ms": {
           "version": "2.1.2"
         }
@@ -19203,11 +19230,13 @@
       }
     },
     "ajv": {
-      "version": "6.12.6",
+      "version": "8.12.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.12.0.tgz",
+      "integrity": "sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==",
       "requires": {
         "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
+        "json-schema-traverse": "^1.0.0",
+        "require-from-string": "^2.0.2",
         "uri-js": "^4.2.2"
       }
     },
@@ -19215,26 +19244,8 @@
       "version": "2.1.1",
       "requires": {
         "ajv": "^8.0.0"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        }
       }
     },
-    "ajv-keywords": {
-      "version": "3.5.2",
-      "requires": {}
-    },
     "almost-equal": {
       "version": "1.1.0"
     },
@@ -19427,6 +19438,28 @@
         "schema-utils": "^2.6.5"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
+        "ajv-keywords": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+          "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+          "requires": {}
+        },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        },
         "json5": {
           "version": "1.0.1",
           "requires": {
@@ -20192,24 +20225,12 @@
         "source-map": "^0.6.1"
       },
       "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
         "ajv-keywords": {
           "version": "5.1.0",
           "requires": {
             "fast-deep-equal": "^3.1.3"
           }
         },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        },
         "schema-utils": {
           "version": "4.0.0",
           "requires": {
@@ -20967,6 +20988,17 @@
         "v8-compile-cache": "^2.0.3"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
         "argparse": {
           "version": "2.0.1"
         },
@@ -20991,6 +21023,11 @@
             "argparse": "^2.0.1"
           }
         },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        },
         "levn": {
           "version": "0.4.1",
           "requires": {
@@ -21599,6 +21636,23 @@
         "tapable": "^1.0.0"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
+        "ajv-keywords": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+          "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+          "requires": {}
+        },
         "cosmiconfig": {
           "version": "6.0.0",
           "requires": {
@@ -21618,6 +21672,11 @@
             "universalify": "^2.0.0"
           }
         },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        },
         "schema-utils": {
           "version": "2.7.0",
           "requires": {
@@ -23587,7 +23646,9 @@
       "version": "0.4.0"
     },
     "json-schema-traverse": {
-      "version": "0.4.1"
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
+      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
     },
     "json-stable-stringify-without-jsonify": {
       "version": "1.0.1"
@@ -23723,9 +23784,9 @@
       }
     },
     "luxon": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.3.0.tgz",
-      "integrity": "sha512-gv6jZCV+gGIrVKhO90yrsn8qXPKD8HYZJtrUDSfEbow8Tkw84T9OnCyJhWvnJIaIF/tBuiAjZuQHUt1LddX2mg=="
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.5.2.tgz",
+      "integrity": "sha512-Yg7/RDp4nedqmLgyH0LwgGRvMEKVzKbUdkBYyCosbHgJ+kaOUx0qzSiSatVc3DFygnirTPYnMM2P5dg2uH1WvA=="
     },
     "magic-string": {
       "version": "0.25.7",
@@ -23868,24 +23929,12 @@
         "schema-utils": "^4.0.0"
       },
       "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
         "ajv-keywords": {
           "version": "5.1.0",
           "requires": {
             "fast-deep-equal": "^3.1.3"
           }
         },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        },
         "schema-utils": {
           "version": "4.0.0",
           "requires": {
@@ -25803,6 +25852,30 @@
         "@types/json-schema": "^7.0.8",
         "ajv": "^6.12.5",
         "ajv-keywords": "^3.5.2"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
+        "ajv-keywords": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+          "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+          "requires": {}
+        },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        }
       }
     },
     "seedrandom": {
@@ -26909,24 +26982,12 @@
         "schema-utils": "^4.0.0"
       },
       "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
         "ajv-keywords": {
           "version": "5.1.0",
           "requires": {
             "fast-deep-equal": "^3.1.3"
           }
         },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        },
         "schema-utils": {
           "version": "4.0.0",
           "requires": {
@@ -26972,15 +27033,6 @@
         "ws": "^8.1.0"
       },
       "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
         "ajv-keywords": {
           "version": "5.1.0",
           "requires": {
@@ -26990,9 +27042,6 @@
         "ansi-regex": {
           "version": "6.0.1"
         },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        },
         "schema-utils": {
           "version": "4.0.0",
           "requires": {
@@ -27147,15 +27196,6 @@
         "workbox-window": "6.4.2"
       },
       "dependencies": {
-        "ajv": {
-          "version": "8.8.2",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
         "fs-extra": {
           "version": "9.1.0",
           "requires": {
@@ -27165,9 +27205,6 @@
             "universalify": "^2.0.0"
           }
         },
-        "json-schema-traverse": {
-          "version": "1.0.0"
-        },
         "source-map": {
           "version": "0.8.0-beta.0",
           "requires": {
diff --git a/webapp/package.json b/webapp/package.json
old mode 100755
new mode 100644
index 8a68bd04..6ea731e1
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -29,7 +29,7 @@
     "js-md5": "^0.7.3",
     "localforage": "^1.9.0",
     "lodash": "^4.17.20",
-    "luxon": "^2.3.0",
+    "luxon": "^2.5.2",
     "mathjs": "^10.0.2",
     "monaco-editor": "^0.31.1",
     "monaco-editor-webpack-plugin": "^7.0.1",