update BNetzA Kraftwerksliste to 2022 version

[chrstphtrs]

Change proposed in this Pull Request

Update BNetzA Kraftwerksliste to 2022 version (and increase reliability score to 5).
Workflow not tested yet (have never run powerplantmatching).

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Other

Checklist

• I have added a note to release notes doc/release_notes.rst.
• I have used pre-commit run --all to lint/format/check my contribution
• I have documented the effects of my code changes in the documentation doc/.
• I have adjusted the docstrings in the code appropriately.

[lkstrp]

Same here, should we merge this? @fneum
Still no other changes have been made.

[fneum]

Should be tested if data format changed before merging. Not sure if this PR is necessary when MaStR is in #165.

[fneum]

I would close this in favour of #165