Also remove the toolbar buttons from the puppet side and few other
clean-ups.
Task-number: QDS-1849
Change-Id: I075753552043a9f1bc649f6baf54dc7b689e4f64
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>