Problem description (also valid for similar patch in Fairroot v18.8.0 and v18.8.1):
=> If only lower levels inside the assemblies (e.g. Sensors but no Station) were aligned, the Assemblies were not recomputed
Handles problem reported by @a.bercuci without needing fix/trick on the user side
Needed until we deprecate support for FairRoot v18.6.x (similar fix done in FairRoot from v18.8.2 on)
Could also be deprecated if the handling is improved on the ROOT side, but timescale of our Fairsoft/Root transitions typicaly even longer than our FairRoot transitions