Cleaning game.cpp removing old test code.

Created static mesh entity
Created debug bar

Game/Entity/EntityManager.h

@@ -21,3 +21,4 @@ void           InitEntityManager(Juliet::NonNullPtr<World> world);
 void           ShutdownEntityManager();
 EntityManager& GetEntityManager();
 void           RegisterEntity(EntityManager& manager, Entity* entity);
+void           UpdateEntityManager(EntityManager& manager);