Merge pull request #5
swipe and flick gestures
removed trailing whitespace
Merge branch 'main'

Conflicts:
	opentestrobot/gesture.py
	opentestrobot/userinteraction.py
Merge pull request #6
rotate gesture, element hierarchy, image references and locate timeouts
resolved questions on locate methods (URIs, caches)
Merge pull request #7
Camera, OCR and OIR interfaces, tapBitmap works