* qos_provider support added
* qos_provider tests
* qos_provider documentation
* qos_provider build flag
* system definition parsing support

Signed-off-by: Splinter1984 <rom.andrianov1984@gmail.com>

* fix #1955 remarks
* CI analyzer comliant fixes

Signed-off-by: Splinter1984 <rom.andrianov1984@gmail.com>

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Signed-off-by: Splinter1984 <rom.andrianov1984@gmail.com>