Merged hgc_slhc12 from repository PFCal-dev
Merged hgc-reco-producer from repository vandreev11
Adding dictionaries for EE digis
Adding trivial digitization
Adding HGC digis to event content;
Adding configuration to base digitizer and random number generator
Merge remote-tracking branch 'pr/3790' into fixHGCalConfig
Added Pedro's configuration lines for HGCal digitisation
Merge pull request #3839 from mark-grimes/fixHGCalConfig

HGCal config changes required for #3790