fixed and added button for op vs.visage_shape_keys

updated to 5.5.2

flipped left/right blendshapes (unmirrored preferred for mocap)

fixed bug in vs.visage_shape_keys in blender addon

fixed bug in blender addon

Merge branch 'main' of github.com:cardboardcomputer/Visage

altered head pos axis

fixed ui display issue

Merge branch 'main' of github.com:cardboardcomputer/Visage into main

added more controls for capturing/applying neutral face pose

updated to ios15; set world coordinates to camera for consistent head rotation

fixed bug in applying neutral pose

making neutral pose persistent; toggle to optionally apply neutral offset realtime

optionally record head position

Merge branch 'main' of github.com:cardboardcomputer/Visage