Wip
Anonymous-chat example with js client
Add hangout style
Use scalajs.spickling, further simplify the DemoActor
Make chat 1on1, add visual effects for loading and end of chat
Refactoring, rename example to anonymous-chat
Refactor WebRTC iterface to match the WebSocket one.
Use WebRTC in anonymous-chat (implementation not completed)
Duplicate anonymous-chat into a WebRTC and a WebSocket version