Game:
- Show victory screen on opponent, including ships
- Return to Lobby on forfeit/connection error
Victory:
- Display win/lose status
- Request that Game return to lobby, rather than doing it manually
- Disconnect from network when returning to main menu
Added a victory screen. Since there is no current way to win, there is a 'win' button added to the top left of the game screen. Once clicked, victory text will appear and the player will be given the option to return to the main menu.
