Game State sends full information once enough Players join the Game

[BrennanAyers]

While Players are waiting for a Game to start, they will receive just the basic information of Game ID and other pending Players (#106). After enough players join the Game, the data from the Channel subscription should immediately change to the full Game State to be rendered in the Frontend.

• 2 or 4 players
• Might need to have some sort of identifier for React to render the correct elements on the ActionCable payload
• As soon as last player joins, all Players screens should render the common Game State