Bump highcharts from 5.0.15 to 9.0.0

Bumps [highcharts](https://github.com/highcharts/highcharts-dist) from 5.0.15 to 9.0.0.
- [Release notes](https://github.com/highcharts/highcharts-dist/releases)
- [Commits](https://github.com/highcharts/highcharts-dist/commits/v9.0.0)

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

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "watchify": "^3.9.0"
   },
   "dependencies": {
-    "highcharts": "^5.0.14",
+    "highcharts": "^9.0.0",
     "jquery": "^3.2.1",
     "svg.draggable.js": "^2.2.1",
     "svg.js": "^2.6.3"