Bump jquery from 2.2.4 to 3.5.0

Bumps [jquery](https://github.com/jquery/jquery) from 2.2.4 to 3.5.0.
- [Release notes](https://github.com/jquery/jquery/releases)
- [Commits](https://github.com/jquery/jquery/compare/2.2.4...3.5.0)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -68,7 +68,7 @@
     "hammerjs": "^2.0.8",
     "highlight.js": "^9.12.0",
     "icomoon-free-npm": "^0.0.0",
-    "jquery": "^2.1.4",
+    "jquery": "^3.5.0",
     "jquery.cookie": "^1.4.1",
     "jr-qrcode": "^1.0.7",
     "material-design-icons-iconfont": "^5.0.1",