Various updates for TrigBphysMonitoring
This MR includes a few updates for Bphys HLT monitoring (ATR-20177).
- Add offline dimuon reconstruction, matching to trigger objects and monitoring of basic quantities
- Add track properties histograms for Bmumux triggers
- Add a couple of HLT object variables missed before
- Fixes handling of Bphysics monGroups (not yet in the menu)
Edited by Semen Turchikhin