wip: [stix2 import] Properly loading galaxies as tags
wip: [stix2 import] Properly loading galaxies as tags

SteveClement/MISP,SteveClement/MISP,MISP/MISP,MISP/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP