added: Cara Face Tracker
added: decode cara udp packets
added: head rotation
added: hook into hifi interface
added: noise filtering to reduce rotation jitter
fix: tuned the roll and pitch jitter, round to nearest 1 dp instead of whole number
Outdated link
Don't recompute unchaged transform
Merge branch 'master' of https://github.com/highfidelity/hifi into avatar_simulate_optimisation
added: smile, surprise, anger to blendshapes
fix: roll, yaw direction
added: source comments
removed: debug print outs
Merge branch 'master' into add_cara_face_tracker
use two different signals for settings success and failure
octree packet methods can take a cost
Make sure models are in range before adding them
Bumped up the search radius to 50
Clean sitting targets when changing domain
Don't display anything if overlays not loaded
Add isLoaded to Overlays
CR
Merge branch 'master' of https://github.com/highfidelity/hifi into avatar_simulate_optimisation
Merge pull request #3222 from Atlante45/sit_js_fix

Sit js fix
Merge branch 'master' of https://github.com/highfidelity/hifi into avatar_simulate_optimisation
Make _rotation extraction asynchronous by default in computeTransform