ICSHWI-12123: Rename TS2 archiver PVs

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