motion system position for 2024 pp-reference

Flo Reissrequested to merge
upgrade/freiss-motion-ppref into upgrade/magup_ppref

VELO motion position closed around
x=0.377 mm
y=0.138 mm

taken from https://gitlab.cern.ch/lhcb-simulation/mc-productions-setup/-/issues/43#note_8859363

Merge request reports