UsefulUtility ver.1.3

Silly utility i made, contains some silly features lol haha

This silly UsefulUtility contains some features that nobody would use at all at any time:

- Features

* Modify SkinnedMeshRenderer bone array

Useful for some stuff like transplanting avatar head/body, optimize cloth bones, and more

* Bulk copy AnimationClip properties

Useful to copy multiple animated curves to multiple AnimationClip(s). You can manually copy curves to other Animation window, but only one at a time. With this, just add original & target AnimationClips, select properties, and press Apply. CTRL + S required!!!