cms-sw/cmssw CMSSW_6_2_0_SLHC20 on GitHub

Changes since CMSSW_6_2_0_SLHC19:

CMSSW_6_2_0_SLHC19...CMSSW_6_2_0_SLHC20

#6050 from @nclopezo: DataFormats/L1Trigger -- updated class version to l1extra::L1MuonParticleExtended::StationData l1
#6039 from @lgray: HGC V5 Calibration weights reconstruction
#6024 from @ianna: HGCal Material Budget Validation dqm geometry
#5889 from @venturia: Bug fix to avoid duplicated clusters on the same track in upgraded FPIX analysis reconstruction
#6035 from @kpedro88: HE recalibration for radiation damage scenarios alca simulation
#6004 from @mileva: Improved GEM cls model, bkg at high lumi, efficiecny for electron, neg s... simulation
#5910 from @dnash86: Fixed me0segment box size reconstruction
#5936 from @ianna: HGCal Material Budget Validation dqm geometry
#5968 from @mark-grimes: Fix 100xx (2017) workflows reconstruction
#5905 from @ianna: Hgcal Thermal Screen geometry
#5935 from @vandreev11: HGC V5 geometry modification to include inner thermal screen and support... geometry
#5923 from @mark-grimes: Shashlik out of time pileup mitigation analysis dqm fastsim operations reconstruction simulation
#5916 from @fratnikov: introduce different scenarios for HE darkening alca simulation
#5925 from @boudoul: fix 2017dev scenario geometry
#5895 from @ianna: Phase2 Beampipe in All 2023 Scenarios geometry
#5838 from @vandreev11: HGCAL V5 geometry modifications2 geometry
#5847 from @lgray: More HGC Linking Incrementals reconstruction visualization
#5920 from @mark-grimes: Minor modifications to #5722 geometry l1 reconstruction simulation
#5806 from @vandreev11: HGCalHEB V5 geometry fix geometry
#5844 from @alja: slhc: Fix crash on remote X connection using XQuartz version 2.7.7 visualization
#5881 from @mark-grimes: Take the EE FEDs out of the HGCal raw-to-digi step simulation
#5810 from @mark-grimes: Minor modification to #5720 geometry operations simulation

CMSDIST Changes between Tags REL/CMSSW_6_2_0_SLHC19/slc6_amd64_gcc472 and REL/CMSSW_6_2_0_SLHC20/slc6_amd64_gcc472:

cms-sw/cmsdist@REL/CMSSW_6_2_0_SLHC19/slc6_amd64_gcc472...REL/CMSSW_6_2_0_SLHC20/slc6_amd64_gcc472

cms-sw/cmsdist#1132 from @smuzaffar: cmssw-tool-conf fixed to avoid cyrus-sasl/nss/nspr dependency
cms-sw/cmsdist#1115 from @Degano: Eigen backport to 62x SLHC.