Revert "Merge branch 'feature/171-ExceptionNotificationStatusPanel-StatusBar' into dev"

This reverts commit 97f4e74ea0fab041e412b697f1e92c5a2701279f, reversing
changes made to ab29a48634d4366518619bb463d1828d9aad29e3.
fixed #171 matisse had broken the gui, now repaired manually