ICSHWI-12123: Rename TS2 archiver PVs
requested to merge henriquesilva/archiver-appliance-config-aa-linac-prod:rename_ts2_rflps_fim_pvs into master
Channels have been renamed as requested by systemowner.
Archive renaming workflow (defined here: https://confluence.esss.lu.se/display/~alfiorizzo/Renaming+workflow+of+an+archived+PV) has been used. PVs are already renamed and online on the archiver, just adding here to keep the configuration consistent