Switch between 2 inputs modes + GetMinDistanceBetweenRootAndLight
Merge branch 'master' of https://github.com/leon196/MachineLearning

Conflicts:
	Library/ScriptAssemblies/Assembly-CSharp.dll.mdb
	Library/assetDatabase3
	Library/metadata/34/3420cdabef4765d468a536feeceb15e0
	Library/metadata/3b/3b6c032fc93874043ac94a7a0b878fca
	Library/metadata/76/76dc99927196b8740a33e8ef74becf61
	Library/metadata/8b/8b11774da617f2f44b0f76bf6f677454
	Library/metadata/93/93819fd0234226740826365ca51daf52
	Library/metadata/c0/c0a4caafc04f4bc4587e2870485ebfa8
	Library/metadata/ed/ed76213518c9915468a4c9c00e38aa79
	Library/metadata/fb/fbd83b236ad38684c9dacbf9568da7fb