This should have happened a long time ago, but the Fastly config prevented it

Queue up messages to send ot the cloud server which accumulate before 
the connection is ready. Add tests for new/updated functionality.

Add unit tests for disconnecting from cloud when viewing a project in editor mode without the ability to save.

The functionality was all moved to the Controls container, these containers are no longer used

Expand on the backdrop integration test to make sure this is documented/tested behavior

Set VM's cloud provider to null when disconnecting from the cloud server. Add unit test for disconnecting on unmount.