DEICH-5627 improve cleanup of completed ILL (fjernlån)
Currently we only complete a Fjernlån ILL requests (= set stauts to DONE) if the status is O_RETURNED, meaning that the ordering library has notified us that they have returned the item.
With this patch, we also complete the request if the status is O_ITEMRECEIVED (ordering library has received the item we sent) or O_CANCELLED (ordering library or patron has cancelled the item)
Closes DEICH-5627