add mSTS v22a which implements its aluminium box and include it to the mcbm...
add mSTS v22a which implements its aluminium box and include it to the mcbm setup 2022_01, refs #2404
The geometry repository hash update will bring the following changes in the master:
- new TOF v21a
- new mSTS v22a
- new MVD v20d, shifted to match coordinate change and avoid collision with beampipe
- new beampipes with bellows v21e and v21f
- Update of the main setup files to use the new TOF and MVD geometries
Edit: PAL 28/01/2022 = Add description of the changes brought by the hash update
Edited by Pierre-Alain Loizeau