engine → editor Relation

File in src/engine	Includes file in src/engine/editor
Actor.cpp	Collision.h
Actor.h	EditorMath.h
RaceManager.cpp	Editor.h
RaceManager.cpp	SceneManager.h
actors / Text.cpp	EditorMath.h
TrackBrowser.cpp	SceneManager.h
World.h	Editor.h
World.h	GameObject.h
objects / Object.h	EditorMath.h
tracks / CustomTrack.cpp	SceneManager.h
tracks / Track.cpp	SceneManager.h