Implemented multi-device sample (#91) #213

Job	Run time
Code formatting	9s
Exercise Python examples on ubuntu-latest	1m 58s
Check Ruby Samples ubuntu-latest	1m 42s
Exercise Python examples on macos-latest	3m 30s
Check Ruby Samples macos-latest	1m 39s
Build Windows fetch	2m 56s
Build ubuntu-20.04 gcc os	58s
Build Windows vcpkg	7m 42s
Build ubuntu-20.04 gcc fetch	1m 22s
Build ubuntu-20.04 gcc vcpkg	4m 8s
Build ubuntu-20.04 clang os	59s
Build ubuntu-20.04 clang fetch	1m 50s
Build ubuntu-20.04 clang vcpkg	4m 11s
Build macos-latest gcc os	3m 7s
Build macos-latest gcc fetch	2m 13s
Build macos-latest gcc vcpkg	2m 27s
Build macos-latest clang os	2m 9s
Build macos-latest clang fetch	2m 7s
Build macos-latest clang vcpkg	1m 39s
	46m 46s

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