Fix JOGL interactor widget issue

The issue was related to the fact that the interactor was calling render on the view.
This does not work as in Java, external code can NOT request a direct render call.
Hence we deferred that render call to our Java component via a repaint().

Change-Id: I0c5db67dc2bc4d59e6628fdf781e24d51e3fb1ab
Merge topic 'fix-java-jogl-widget' into master

4cb28678 Fix JOGL interactor widget issue