Add VeloHits, VeloTracks, UTHits and FThits to PrMultiplicityChecker
Adds the distributions of VeloHits, VeloTracks, UTHits and FThits to PrMCTools. New class PrMultiplicityChecker is created.
Following plots are important for the study of the reconstruction performance with high occupancy lead-lead collisions.
Main changes are here Rec!2322 (merged) Reference update: !765 (merged)
Edited by Rosen Matev