readded liveeditor feature to HALE product

This also again enables the Feature overview in the About dialog.
Not sure which of the included bundles is actually responsible for this.

Change-Id: I6c523e35a9b3ebd6a187469999d265309f08da07
Reviewed-on: http://gerrit.esdi-community.eu/3205
Tested-by: Jenkins <sitemple@igd.fraunhofer.de>
Reviewed-by: Simon Templer <simon.templer@igd.fraunhofer.de>