Implemented multi-device sample #212

Job	Run time
Code formatting	23s
Check Ruby Samples ubuntu-latest	1m 41s
Exercise Python examples on ubuntu-latest	2m 1s
Check Ruby Samples macos-latest	1m 58s
Exercise Python examples on macos-latest	5m 17s
Build ubuntu-20.04 gcc os	49s
Build ubuntu-20.04 gcc fetch	1m 18s
Build Windows fetch	3m 0s
Build ubuntu-20.04 gcc vcpkg	4m 27s
Build Windows vcpkg	7m 0s
Build ubuntu-20.04 clang os	1m 18s
Build ubuntu-20.04 clang fetch	2m 11s
Build ubuntu-20.04 clang vcpkg	4m 8s
Build macos-latest gcc os	2m 38s
Build macos-latest gcc fetch	2m 4s
Build macos-latest gcc vcpkg	3m 21s
Build macos-latest clang os	2m 18s
Build macos-latest clang fetch	2m 8s
Build macos-latest clang vcpkg	1m 57s
	49m 57s

Provide feedback