Änderungen

Summary

1. update heightmap to include id and more public functions (details)
2. Create Pathingmap.wurst (details)

Commit 7426c5ecdc95fce432781e25c121c7492574ef9d by frotty update heightmap to include id and more public functions
	wurst/test/Heightmap.wurst
	wurst/physics/Heightmap.wurst
Commit 22c0673bff43d7cc7eba9a551753bfbcdc6d9140 by frotty Create Pathingmap.wurst
	wurst/physics/Pathingmap.wurst