Rights check on Update, PartialUpdate and DestroyAllowedMetaData

Closes #1091 (closed), #1092 (closed), #1093 (closed)

No change at all in the endpoints, just moar tests, especially for HTTP 404 errors and for required roles.

changed milestone to %Arkindex 1.4.2

requested review from @babadie

assigned to @erwanrouchet

added 18 commits

• 5bcad7c0...f16f4478 - 15 commits from branch master
• a8e09426 - Rights check on UpdateAllowedMetaData
• 6f9461bc - Rights check on PartialUpdateAllowedMetaData
• f9d1146b - Rights check on DestroyAllowedMetaData

Compare with previous version

enabled an automatic merge when the pipeline for f9d1146b succeeds

merged