Merged in NRRPLT-8128-test-coverage-update-py3.8 (pull request #28)

[NRRPLT-8128] Test coverage update Python 3.8

* [NRRPLT-8127] make reports with function
* [NRRPLT-8127] setup auto coverage threshould

Approved-by: Krzysztof Lebioda
Approved-by: Vahid Zolfaghari