Bump serialize-javascript in /Inellipse/biu-matrix-frontend

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) from 2.1.1 to 3.1.0.
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v2.1.1...v3.1.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Inellipse/biu-matrix-frontend/package-lock.json

@@ -47,7 +47,7 @@
     "querystringify": "^2.1.1",
     "randomatic": "^3.1.1",
     "rxjs": "^5.5.11",
-    "serialize-javascript": "^2.1.1",
+    "serialize-javascript": "^3.1.0",
     "stringstream": "^1.0.0",
     "tar": "^4.4.13",
     "timespan": "^2.3.0",