chg: [stix2 import] Preparation for the upcoming changes on stix2 files to import due to the multi export
chg: [stix2 import] Preparation for the upcoming changes on stix2 files to import due to the multi export

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