Playable Alpha release

• Uses ssb-about to get contact info
• Fixes the chat window height problem

Experimental release for early testing

Games are playable.
Game invitation interface is awful but in-game interface is kinda nice.
Games cannot currently be ended or scored, but you can get pretty close.

Close any other sbot instances before running. This electron app spins up its own. It runs on the main net using your default identity.