ICSHWI-14866: Add LLRF and EVR PVs for HBL-030
requested to merge mateusznabywaniec/archiver-appliance-config-aa-linac-prod:hbl3-llrf-evr into master
Issue: https://jira.esss.lu.se/browse/ICSHWI-14866
The RF crates for HBL3 are already prepared and IOC-s are deployed and run on technical network.