MET: Port greedy photon option from 21.2, fix METSignificance dict issue
Two separate updates are made here, for MET usage in AnalysisBase:
- Add
METSignificance
toMETUtilitiesDict
, which should resolve issues with using it in AnalysisBase. - Port "greedy photon" and "very greedy photon"
METMaker
options from 21.2
These were both requested in today's (12 Dec 2020) AMG meeting.
Tagging @salderwe, @lheinric, @jburr, and @zmarshal who brought these up.