Add GDK API shims
onEyeGesture events
1. Initial warpmanager (disabled currently), 2. Fixed bugs in cardtree

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Support DON and DOFF
Merge pull request #159 from kurtisnelson/eye_gestures

Eye gestures
Updated cardtree

Signed-off-by: Brandyn A. White <bwhite@dappervision.com>
Abort broadcast after intercepting eye event
Merge pull request #160 from kurtisnelson/eye_gestures

Abort broadcast after intercepting eye event
Don't turn off detectors system wide
Merge pull request #161 from kurtisnelson/eye_gestures

Don't turn off detectors system wide