Enable richtpreis via config
What does this MR do?
- Follow the Style Guide.
- Issue being solved is linked
- A test that checks the issue is resolved (If you don't know how to do that, create the MR as WIP)
All reviewers can help ensure accuracy, clarity, completeness, and adherence to the Style Guide.
1. Primary Reviewer
- Review by a code reviewer or other selected colleague to confirm accuracy, clarity, and completeness. This can be skipped for minor fixes without substantive content changes.