adding Camera and some utility classes and start of prototype avatar
thingy2
thingy3
got a basic avatar skeleton with a simpler starter user interaction for moving the right hand
got a basic avatar skeleton with a simpler starter user interaction for moving the right hand
Merge remote-tracking branch 'origin'

.com/worklist/hifi

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Lots of small changes in the head (evolving into "avatar") to include skeleton. Also, added camera behaviors for navigation
Merge remote-tracking branch 'origin'
added a fix for other av rotation