Test branch egon100re 03 05

Fixes # .

Before merging into `dev`-branch, please make sure that

[ ] the CHANGELOG.rst was updated.
[ ] new and adjusted code is formated using black and isort.
[ ] the Dataset-version is updated when existing datasets are adjusted.
[ ] the branch was merged into the continuous-integration/run-everything-over-the-weekend-branch.
[ ] the workflow is running successful in test mode.
[ ] the workflow is running successful in Everything mode.