cms-sw/cmssw CMSSW_10_6

#31072 from @slava77: migrate from run2_miniAOD_devel to run2_miniAOD_UL for miniAOD setup UL workflows analysis reconstruction
#30935 from @marinakolosova: 106X backport of: Pile-Up ID training and WPs for 2017 UL samples reconstruction
#30896 from @guitargeek: [10_6_X] Validate GsfElectron before running MVA to avoid reading wrong DataFormat (#30052) analysis reconstruction
#30892 from @afiqaize: 106X backport of #30738 (Use dxy sign of GSF track instead of IPTools for pat::Electron) analysis reconstruction
#30881 from @ahinzmann: Jet ID for UL [10_6_X] analysis reconstruction
#30649 from @colizz: Backport ExternalGeneratorFilter and core functions it depends on to 10_6_X core generators operations
#30612 from @yongbinfeng: Backport DeepMET into CMSSW_10_6_X (original: #29764) analysis reconstruction
#30584 from @jmduarte: ONNX-based Higgs to bb Interaction Network Tagger [10_6_X] analysis reconstruction
#30542 from @andrzejnovak: [10_6_X] feat: Introduce DeepDoubleX V2 analysis reconstruction

cms-sw/cmsdist#6159 from @slava77: update cmsswdata to RecoBTag-Combined to V01-06-00
cms-sw/cmsdist#6153 from @cms-sw: [10.6] Update tag for PhysicsTools-NanoAOD to V01-01-00
cms-sw/cmsdist#6145 from @hqucms: Add Niels Lohmann's JSON for Modern C++ header-only library
cms-sw/cmsdist#6137 from @slava77: Update tag for RecoJets-JetProducers to V05-12-00 (backport of #6104)
cms-sw/cmsdist#6135 from @cms-sw: [10.6] Include libunwind-toolfile
cms-sw/cmsdist#6116 from @cms-sw: bump sherpa up to 2.2.10 for Ultra-Legacy - gcc700
cms-sw/cmsdist#6105 from @SiewYan: backport highfive to 10_6_X
cms-sw/cmsdist#6081 from @cms-sw: [10.6.X] CalibPPS-ESProducers: Optical functions for Run2 re-miniAOD and a guess for Run3
cms-sw/cmsdist#6067 from @cms-sw: [10.6] Update tag for RecoBTag-Combined to V01-04-00
cms-sw/cmsdist#6054 from @yongbinfeng: update RecoMET-METPUSubtraction data for backport DeepMET into CMSSW_10_6_X

cms-sw/cmssw CMSSW_10_6_15 on GitHub