Resolve "Find game screen setup"
Changes in this merge request:
- Created FindGameScreen and implemented the layout with scene2d.
- Created FindGameController with event listeners that restrict the input of the text field and that makes createLobbyButton transition to GameScreen.
- Changes in background rendering logic and background size for LoginScreen and MainMenuScreen
Closes #31 (closed)
Edited by Sander Østrem Fagernes