content Refactor templated test scenarios

Description:

This PR refactors handling of templated test scenarios so that only the templated test scenarios that will be used will be loaded.

For more information, please read commit messages of all commits

Rationale:

Fixes: #8053 (only partially, the #8053 contains multiple smaller issues that have already been fixed by different PRs)

Jul 28 '22 12:07 jan-cerny

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

Jul 28 '22 12:07 openshift-ci[bot]

Start a new ephemeral environment with changes proposed in this pull request:

Fedora Environment

Oracle Linux 8 Environment

Jul 28 '22 12:07 github-actions[bot]

Hello @jan-cerny! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! :beers:

Comment last updated at 2022-07-29 08:54:09 UTC

Jul 28 '22 15:07 pep8speaks

Code Climate has analyzed commit a6a956a5 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 22.2% (50% is the threshold).

This pull request will bring the total coverage in the repository to 42.7% (0.0% change).

View more on Code Climate.

Jul 29 '22 09:07 qlty-cloud-legacy[bot]