BaseDrawingWorldMapクラスを用意しました。畑本のWorldMapでWorldMapDrawDataができたら完成します。
SceneManager 完成
SceneManager完成
Merge branch 'feature/SceneManager' into develop

Conflicts:
	LastShipProject/Source/Drawing/Cpp/DrawingModel.cpp
	LastShipProject/Source/Drawing/DrawingModel.h
DrawingModelできた
Merge branch 'feature/DrawingWorldMap' into develop
SceneManager完成
Merge branch 'feature/SceneManager' into develop
SceneTree変更
Merge branch 'feature/SceneManager' into develop