[WIP] PIM-2852: Clean datasets and Behat catalogs 

| Q                    | A
| -------------------- | ---
| Bug fix?             | N
| New feature?         | N
| BC breaks?           | N
| CI currently passes? | Y
| Tests pass?          | ?
| Scenarios pass?      | ?
| Checkstyle issues?*  | N
| PMD issues?**        | -
| Changelog updated?   | -
| Fixed tickets        | -
| Doc PR               | -
Can you explain that this is for User group in this description