fix: [SG/sync] fixed an issue where if a sync user was not allowed to modify a sharing group, it also couldn't create events with said SG attached
fix: [SG/sync] fixed an issue where if a sync user was not allowed to modify a sharing group, it also couldn't create events with said SG attached

- correctly capture the sharing group, without still being able to modify it, but to extract the ID and link it to the event to be created

MISP/MISP,SteveClement/MISP,SteveClement/MISP,FloatingGhost/MISP,SteveClement/MISP,Rafiot/MISP,FIRSTdotorg/MISP,Rafiot/MISP,FloatingGhost/MISP,devnull-/MISP,FIRSTdotorg/MISP,devnull-/MISP,devnull-/MISP,SteveClement/MISP,devnull-/MISP,FloatingGhost/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,MISP/MISP,FloatingGhost/MISP,Rafiot/MISP,Rafiot/MISP,FIRSTdotorg/MISP,MISP/MISP,FIRSTdotorg/MISP