fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:jquery:20150627

Author: snyk-bot

package.json

@@ -25,7 +25,7 @@
     "bootstrap-modal": "github:jschr/bootstrap-modal#2.2.6",
     "clipboard": "^1.7.1",
     "html5shiv": "^3.7.3",
-    "jquery": "^1.9.1",
+    "jquery": "^3.0.0",
     "jquery-contextmenu": "^1.6.6",
     "jquery-scrollstop": "^1.2.0",
     "jquery-touchswipe": "^1.6.18",