Proof of concept drag and drop implementation. Basic functionality
working but needs polish.
Task-number: QDS-1132
Change-Id: Ie3b9e80de9a414c4955d6e38daf338045bc1e614
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>