Optional: Store all literature metadata to database (with AND without PID)
Currently we skip all literature metadata that has no PID (currently DOI or Handle are accepted)
Optionally, these can also be stored in the database which requires the following updates
- toolbox: harvest internal database IDs of literature records and wirte them to the datbase so that the toolbox does not re-write them to the database upon every automatic harvesting run
- dashboard: when loading literature publications from the database make sure to load only those with a PID