Merge branch 'SurfaceMeshFixesAndDecals' into 'master'

CMakeLists.txt

Data/decals/ReadMe.txt.sha512

Data/decals/blood_decal.png.sha512

Data/head/Infinite-Scan_License.txt.sha512

Data/head/ReadMe.txt.sha512

Data/head/diffuse.jpg.sha512

Data/head/head_revised.mtl.sha512

Data/head/head_revised.obj.sha512

Data/head/normal.png.sha512

Data/head/roughness.jpg.sha512

Data/head/sss.jpg.sha512

Examples/Sandbox/CMakeLists.txt

Examples/Sandbox/main.cpp

Source/Geometry/CMakeLists.txt

Source/Geometry/Decal/imstkDecal.cpp

Source/Geometry/Decal/imstkDecal.h

Source/Geometry/Decal/imstkDecalPool.cpp

Source/Geometry/Decal/imstkDecalPool.h

Source/Geometry/Mesh/imstkPointSet.cpp

Source/Geometry/Mesh/imstkSurfaceMesh.cpp