Add support for qos settings in sample #257

Job	Run time
Run unit tests on ubuntu-latest	34s
Check c99 compilation	30s
Check codebase format with clang-format	7s
Test multicast and unicast fragmentation	29s
Modular build on ubuntu-latest (1, 1, 1, 1)	40s
Modular build on ubuntu-latest (1, 1, 1, 0)	34s
Modular build on ubuntu-latest (1, 1, 0, 1)	38s
Modular build on ubuntu-latest (1, 1, 0, 0)	29s
Modular build on ubuntu-latest (1, 0, 1, 1)	46s
Build and test raweth transport on ubuntu-latest (1)	24s
Modular build on ubuntu-latest (1, 0, 1, 0)	38s
Build and test raweth transport on ubuntu-latest (0)	29s
Modular build on ubuntu-latest (1, 0, 0, 1)	41s
Modular build on ubuntu-latest (1, 0, 0, 0)	33s
Build and test in single thread on ubuntu-latest	26s
Modular build on ubuntu-latest (0, 1, 1, 1)	24s
Modular build on ubuntu-latest (0, 1, 1, 0)	23s
Modular build on ubuntu-latest (0, 1, 0, 1)	25s
Modular build on ubuntu-latest (0, 1, 0, 0)	20s
Modular build on ubuntu-latest (0, 0, 1, 1)	22s
Modular build on ubuntu-latest (0, 0, 1, 0)	30s
Modular build on ubuntu-latest (0, 0, 0, 1)	22s
Modular build on ubuntu-latest (0, 0, 0, 0)	18s
	11m 2s

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