test: Using github matrix to run mock tests #2721

Job	Run time
Format C#	1m 24s
Verify Versions	10s
Format C++	12s
Format Protobuf	5s
Check linting, formatting and typing	21s
Build Angular	27s
Build Web	32s
Lint JS	14s
Build and test Python	1m 48s
Build C++ Packages [tar.gz]	1m 29s
Build C++ Packages [deb]	1m 55s
Build Java	39s
Build C++ Packages [rpm]	2m 24s
	11m 40s

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