Testing - Add performance summary posting to PR #1236

Job	Run time
Check code formatting	34s
Check for non-ASCII characters	41s
Build Documentation	10m 29s
Prepare and Build on macOS with Clang (x64)	22m 25s
Prepare and Build on Windows with MSVC (x64)	22m 12s
Prepare and Build on Ubuntu with Clang (x64)	20m 44s
Prepare and Build on macOS with Clang (No PCH)	30m 28s
Build TInspector on Linux	3m 33s
Run GTest on Linux with Clang (x64)	2m 30s
Build Qt Sample on Linux	4m 8s
Test on Linux with Clang (x64)	36m 2s
Test on macOS (x64)	1m 11s
Run GTest on macOS with Clang (x64)	36s
Regression Test on macOS (x64)	23s
Build CSharp Sample on Windows	4m 33s
Build TInspector on Windows	2m 54s
Build MFC Sample on Windows	2m 47s
Build Qt Sample on Windows	4m 23s
Test on Windows (x64)	40m 33s
Run GTest on Windows with MSVC (x64)	52s
Regression Test on Linux with Clang (x64)	2m 59s
Regression Test on Windows (x64)	58s
Summarize Test Results	4m 49s
	3h 40m 44s

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