Fix non-idempotent Work

2 idempotent Works with the same identifier are expected to be identical,
by default, Works are idempotent because they use a random identifier.

Most of the Work implementation that set an explicit identifier have been checked but a few remains in addons modules:

• PictureViewsGenerationWork (fixed in NXP-27761),
• BinaryMetadataWork -> the work id is based on document id
• ThreeDBatchUpdateWork -> 3d addon
• ExtractXmlAttributesWorker -> only used by API doc
  ... (check any Work that defines an identifier without overriding isIdempotent)

Fix either by using a proper identifier either by marking non-idempotent.