Refactor as v2 quirk

 - Refactor into v2 quirk 
 - Refactor clusters to use AttributeDefs format
 - Represent the device as a Rollershade rather than Drapery
 - Refresh current position after a stop command is issued
 - Expose attributes as entities:
	 - Motor speed (select)
	 - Charging status (binary sensor)
	 - Calibration status (binary sensor)