Added default wallframe_application_manifest.yaml
changed the gesture logics
added application manifest
swipe for tileflow now works better
swipe for tileflow now works better
fixed merging
Merge branch 'yifan/menu'
clean up tileflow and tileflow_menu
clean up app manager
added tooltip to tileflow menu
removed the blue box
Removed extraneous files.
Restrict menu hand gestures to certain height
removed the old app manager
menu works better
add handler for SIGINT in tooltip
the gesture handler in tileflow_app_menu
almost works
changed the long swipe threshold
changed the long swipe threshold again