Pull request #1116: PIPE-1923: Temporarily turn off Tier-0 mode for POLARIZATION calibrator IQUV imaging.
Merge in PIPE/pipeline from PIPE-1923_Turn_off_Tier-0_for_IQUV_imaging to main
* commit '2379772ed7b4d72c218e2ab65a68ea2ca3ef609f':
PIPE-1923: Added log message.
PIPE-1923: Temporarily turn off Tier-0 mode for POLARIZATION calibrator IQUV imaging.