Initial commit of Pebble Integration
Setup callback for Pebble button events in WS
Clean up unused dependencies

Fix typo in PebbleEventReceiver
Remove unused imports
Refactor for new fields in pebble dictionary
add PebbleMessageManager inner class to send messages to the pebble
override manager lifecycle methods to create and destroy PebbleManager properly
Update pebble js interface
make call for single and long clicks
create new PebbleDataProvider for accelerometer data
Data provider for accelerometer data
Message events for pebble
Update pebble js interface
add onEvent to handle Pebble Message Events
Add required attributes for setting text and sending vibrations
subscribe to pebble accelerometer events
update sensor enum

reorganization
post Pebble Accelerometer Data Event on update
add pebble accelerometer data event
add type to contstructor

clean up