refactor(utilities): Cleanup virtual reality utilities
requested to merge vr-vis/VR-Group/unreal-development/david.gilbert/rwth-vr-toolkit:refactor/cleanup_virtualrealityutilities into dev/5.3
- removes tdw functionality as it will be shut down
- removes LoadAsset/Class functions
- deprecate GetClusterComponent
- renames VirtualRealityUtilities to RWTHVRUtilities.
Edited by David Gilbert