Allow to delete records in Primo BE ( included dedup records )
Right now the only way to delete a record in Primo is to refer to a KB Article  explaining how to write an xml OAI-PMH record with status 'deleted' and let the xml file to be ingested by a pipe. The procedure is cumbersome and error prone (e.g. issues with compression of the file on non linux machines etc.) and it does not always work properly. For example, dedup records are not properly deleted by this procedure.
It would be good to provide a feature in the Primo BE allowing to look for specific PNX and to delete it. This should work with both plain records and dedup records.