This MR is deploying the MVA tau energy scale calibration for Run3 tau triggers (ATR-24300). A few variables changed or were added compared to the 2018 setup. The calibration file is on EOS. A temporary trigger configuration file was dropped as no longer needed. The offline reconstruction should be unchanged.
The Run3 MVA TES performance is summarised here: https://indico.cern.ch/event/1163991/
To minimise the number of MRs changing trigger counts, I take this opportunity to deploy the new FTF BDT calibration file (ATR-25547).
Adding the 'urgent' flag as we'll need to validate the new tunes in time for MC21a (private validation was done and things look good). And more tau trigger changes (menu-related) are expected shortly.