Add ArtDerFlaecheIds to replaced columns #463

[FlorianK13]

Summary of the discussion

This new column is part of katalogwerte, so the value IDs need to be replaced with their actual meaning.

PR-Assignee

• [x] 🐙 Follow the workflow in CONTRIBUTING.md
• [x] 📝 Update the CHANGELOG.md
• [x] 📙 Update the documentation

Reviewer

• [x] 🐙 Follow the Reviewer Guidelines
• [x] 🐙 Provided feedback and show sufficient appreciation for the work done