Merge branch 'default-game' into possible-moves

...t/core/src/com/mygdx/game/controllers/GameController.java

.../src/com/mygdx/game/controllers/commands/cLobbyLeave.java

CheckersClient/core/src/com/mygdx/game/model/Game.kt

CheckersClient/core/src/com/mygdx/game/views/PauseView.java

CheckersClient/core/src/com/mygdx/game/views/PlayView.java

.../.idea/libraries/Gradle__CheckersServer_core_core_1_0.xml

...e/src/com/mygdx/game/controller/commands/cLobbyLeave.java