Merge branch 'main-game-transition' into 'dev'

...c/com/mygdx/game/controllers/commands/cSetPlayerName.java

.../com/mygdx/game/controllers/commands/cSetPlayerReady.java

...e/src/com/mygdx/game/controllers/commands/cStartGame.java

CheckersClient/core/src/com/mygdx/game/model/Lobby.java

CheckersClient/core/src/com/mygdx/game/model/Player.java

...kersClient/core/src/com/mygdx/game/views/LoadingView.java

...e/src/com/mygdx/game/views/LobbyPlayTransitionScreen.java

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

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

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

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

.../core/src/com/mygdx/game/views/enums/CharacterAssets.java

...ient/core/src/com/mygdx/game/views/enums/LobbyAssets.java

...lient/core/src/com/mygdx/game/views/enums/MenuAssets.java

CheckersServer/.idea/caches/build_file_checksums.ser

.../libraries/Gradle__CheckersServer_desktop_desktop_1_0.xml

....idea/libraries/Gradle__org_javatuples_javatuples_1_2.xml

CheckersServer/build.gradle

...core/src/com/mygdx/game/controller/NetworkController.java

...rc/com/mygdx/game/controller/commands/cSetPlayerName.java