Mario: add turtle enemy

mario/CMakeLists.txt

@@ -73,12 +73,14 @@ target_sources(mario
 	PRIVATE visitors/mario_visitor.cpp
 	PRIVATE visitors/mushroom_visitor.cpp
 	PRIVATE visitors/goomba_visitor.cpp
+	PRIVATE visitors/turtle_visitor.cpp
 	PRIVATE visitors/bounce_visitor.cpp
 	PRIVATE visitors/visitor_generator.cpp
 	PRIVATE visitors/projectile_visitor.cpp
 	PRIVATE blocks/coinblock.cpp
 	PRIVATE blocks/mushroomblock.cpp
 	PRIVATE blocks/goombablock.cpp
+	PRIVATE blocks/turtleblock.cpp
 	PRIVATE blocks/fireball.cpp
 	PRIVATE scenes/load_scene.cpp
 	PRIVATE scenes/game_main_menu.cpp
@@ -91,6 +93,7 @@ target_sources(editor
 	PRIVATE ${CommonFiles}
 	PRIVATE blocks/coineditorblock.cpp
 	PRIVATE blocks/goombablock.cpp
+	PRIVATE blocks/turtleblock.cpp
 	PRIVATE editor.cpp
 	PRIVATE edit_box.cpp
 	PRIVATE tool_box.cpp