Cleanup duplicated entries
Based on the discussion in https://gitlab.hzdr.de/hub-terra/sms/sms-cv/-/merge_requests/74#note_2138426 we need to go on with cleaning up the existing cv.
Duplicates are there for some of the radience entries. Some of them are used in the Hydro Community, while others are not. We want to check which one can be removed easily, which require changes on the Hydro community and which one require changes on the sms backend instances.