fix: [stix2 import] Added the function to parse external email-address observable objects, that was missing
fix: [stix2 import] Added the function to parse external email-address observable objects, that was missing

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