Normalize game architecture

fastlane/metadata/android/fr-FR/changelogs/72.txt

lib/config/default_game_settings.dart

lib/config/default_global_settings.dart

lib/config/menu.dart

lib/config/theme.dart

lib/cubit/game_cubit.dart

lib/cubit/game_state.dart

lib/cubit/settings_game_cubit.dart

lib/cubit/settings_game_state.dart

lib/cubit/settings_global_cubit.dart

lib/cubit/settings_global_state.dart

lib/data/game_data.dart

lib/main.dart

lib/models/game/board.dart

lib/models/game/cell.dart

lib/models/game/cell_location.dart

lib/models/game/game.dart

lib/models/game/types.dart

lib/models/settings/settings_game.dart

lib/models/settings/settings_global.dart