GLTF Export - Edge and Vertex support #364

Job	Run time
Prepare and Build on macOS with Clang (x64)	7m 45s
Prepare and Build on macOS with GCC (x64)	7m 43s
Prepare and Build on Ubuntu with GCC (x64)	22m 53s
Prepare and Build on Ubuntu with Clang (x64)	13m 18s
Prepare and Build on Windows with Clang (x64)	22m 9s
Prepare and Build on Windows with MSVC (x64)	14m 55s
Test on macOS with GCC (x64)	0s
Test on macOS (x64)	0s
Test on Linux with Clang (x64)	0s
Test on Windows (x64)	39m 42s
Test on Windows with Clang (x64)	0s
Test on Linux with GCC (x64)	31m 49s
Summarize and Send PR Message	0s
	2h 40m 14s

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