CKEditor 4.16.1

also enable more plugins:
  - https://ckeditor.com/cke4/addon/autolink
  - https://ckeditor.com/cke4/addon/pastebase64

See merge request !1428
3 jobs for fix/component-editor in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

failed ERP5.UnitTest-Master

passed SlapOS.Eggs.UnitTest-Master.Python3

00:41:03