v1.0.0-beta.8

Adds networked objects:

• Moves from multiVP to multiUser and separates it to its own folder
• It now supports networked objects and avatars are a special case
• Avatar hands are now synced
• It supports position, rotation, scale, and custom values using animatedValues
• It supports syncing objects that are a child of another synced objects. This is how avatar hands are handled
• It provides the takeOwnership(objectId) function so that a peer can take ownership of an object. So for example, if you catch an object thrown by a peer, you would then take ownership of it