Adding the calibration of the MM clusters position
This MR is the sweep of MR !41080 (merged). The correction of the MM clusters position ( for calibration, B-field and other possible effects to be added ) is added to the reconstruction, in the RIO_OnTrackCreator. This fixes the MM fit residuals width and shape and improves significantly the reco performance. (already tested in 21.3, tests repeated in master as well).
Edited by Stefano Rosati