Normalize game architecture

lib/ui/widgets/game/bar_select_cell_value.dart

lib/ui/widgets/game/button_show_conflicts.dart

lib/ui/widgets/game/button_show_tip.dart

lib/ui/widgets/game/cell.dart

lib/ui/widgets/game/cell_update.dart

lib/ui/widgets/game/game_board.dart

lib/ui/widgets/global_app_bar.dart

lib/utils/board_animate.dart

lib/utils/board_utils.dart

lib/utils/color_extensions.dart

pubspec.lock

pubspec.yaml

resources/app/build_application_resources.sh

resources/app/featureGraphic.svg

resources/app/icon.svg

resources/build_resources.sh

resources/ui/build_ui_resources.sh

resources/ui/images/button_back.svg

resources/ui/images/button_delete_saved_game.svg

resources/ui/images/button_help.svg