Draft: Modify HLT1 lines for alignment
In this MR:
- relocate a copy of DiMuonMassLine to the calibration area
- relocate a copy of DisplacedDiMuonLine to the calibration area, include a configurable lower mass cut.
(relocation to prevent unexpected changes to alignment lines when lines are also used for physics)
Still needed:
- add the new lines to python/AllenConf/HLT1.py (choose phys vs alignment. Decide on location for D2KPi line)