[WIP] PIM-2287: Mass edit action storage agnostic

| Q                   | A
| ------------------- | ---
| Bug fix?            | N
| New feature?        | Y
| BC breaks?          | Y
| Tests pass?         | Y
| Scenarios pass?     | Y
| Checkstyle issues?  | N
| Changelog updated?  | Y
| Fixed tickets       | PIM-2287, PIM-2330, PIM-2324,PIM-2325, PIM-2326, PIM-2336
| Doc PR              |

- Clean the mass edit controller to make it storage agnostic
- Make mass edit action storage agnostic
- Inject GroupRepository into AddToGroups mass actions
- 'Change status', 'Classify products', 'Change the family' are working