JetAnalysisSequence: better support for PFlow jets and fJVT
Add better support for PFlow jets and fJVT in JetAnalysisSequence
and related sequences.
- update all tests to use PFlow jets
- add separate EMTopo jets tests
- add more flexibility for JVT and fJVT - control recalculation, selection and efficiency calculations, separately for central and forward jets
- MET significance does not work without FJVT