add: [stix1 import] Importing reply-to attributes
add: [stix1 import] Importing reply-to attributes

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