Improve game architecture

lib/models/settings_game.dart

lib/models/settings_global.dart

lib/models/types.dart

lib/provider/data.dart

lib/ui/layout/board.dart

lib/ui/layout/game.dart

lib/ui/layout/parameters.dart

lib/ui/painters/parameter_painter.dart

lib/ui/screens/home.dart

lib/ui/screens/screen_game.dart

lib/ui/screens/screen_parameters.dart

lib/ui/skeleton.dart

lib/ui/widgets/bar_select_cell_value.dart

lib/ui/widgets/button_game_restart.dart

lib/ui/widgets/button_game_resume.dart

lib/ui/widgets/button_game_start_new.dart

lib/ui/widgets/cell_widget.dart

lib/ui/widgets/cell_widget_update.dart

lib/ui/widgets/global_app_bar.dart

lib/ui/widgets/message_game_end.dart