Updated 2023 scenarios.
Add rapidity user hooks
updated TTI customization: keep only the signal TrackingParticles; add custom to keep digi (in case, for HLT studies)
Merge pull request #3079 from ianna/extended2023-geometry-for-slhc-10

Updated 2023 scenarios.
Merge pull request #3085 from mkirsano/rapidityuserhooks_slhc

Add rapidity user hooks
Merge pull request #3088 from EmanuelPerez/for_620_SLHC10

updated TTI customization: keep only the signal TrackingParticles; add c...
Merge pull request #83 from cms-sw/CMSSW_6_2_X_SLHC

Cmssw 6 2 x slhc