Aggiunta dipendenza express-validator

Author: riklus

package-lock.json

@@ -17,6 +17,7 @@
     "core-js": "^3.6.5",
     "express": "^4.17.1",
     "express-fileupload": "^1.2.1",
+    "express-validator": "^6.14.0",
     "mongoose": "^6.1.1",
     "swagger-jsdoc": "^6.1.0",
     "swagger-ui-express": "^4.3.0",