Initial stub of Linux client #2404

Job	Run time
Check for Max SDK	1s
macos-x64-internal-release	16m 36s
macos-x64-internal-debug	17m 26s
macos-x64-external-release	20m 13s
linux-x64-internal-release	11m 25s
linux-x64-internal-debug	9m 46s
linux-x64-external-release	10m 53s
maxplugin-${{ matrix.cfg.str }}-${{ matrix.cfg.sdk-version }}	0s
windows-x86-internal-release	19m 24s
windows-x86-internal-debug	13m 59s
windows-x86-external-release	16m 19s
windows-x64-internal-release	21m 24s
windows-x64-internal-debug	15m 9s
windows-x64-external-release	16m 29s
	3h 9m 4s

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