Merge branch 'use-highcharts-js-from-local' into 'develop'

Use highcharts JS code from local

See merge request t3o/ter!350
3 jobs for 356-extension-edit-with-a-username-with-capital-chars-is-not-possible in 5 minutes and 44 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
passed test #8119

00:01:59

 
  Build
passed build #8120

00:02:06

 
  Layout
passed layout #8121

00:01:39