feature/233-Add-a-single-fake-test-not-to-have-an-interruption-in-tes…

[apetrovskiy]

This PR covers issue #233 in short, the goal is not to have interruption in the report graph (see picture in the issue)

The idea behind is that we need uninterruptible (if always()) jobs in the workflow:

• prepare-env
• python (or node)
• allure
• notification The only concern is to check that if OZ and the other one tasks are cancelled, will or not the allure task start

Before the fix, I cancelled the run in the beginning:

After the fix, I cancelled the run in the beginning: link

[gigimon]

@apetrovskiy add comment, why we need this (for future)

[apetrovskiy]

done