21.2 Add resolution categories
This merge request adds a function to the MuonSelectorTool that allows categorization of muons according to their resolution as observed in MC samples with realistic detector misalignments. This will be used in an update of the MuonCalibrationAndSmearingTool to allow more realistic smearing to be applied to muons that fail the high-pT working point and also to the 2-station muons currently accepted in the high-pT working point.