Does not work in Unity!!! Unity ERROR:
InvalidOperationException: Avatar is not of type humanoid.
UnityEngine.Animator.GetBoneTransform (UnityEngine.HumanBodyBones humanBoneId) (at /Users/bokken/build/output/unity/unity/Modules/Animation/ScriptBindings/Animator.bindings.cs:986)
Mind you the .vrm version is 1.x