fix: [stix2] added attachment inclusion to the download from stix2 UI element
fix: [stix2] added attachment inclusion to the download from stix2 UI element

FloatingGhost/MISP,MISP/MISP,FIRSTdotorg/MISP,Rafiot/MISP,SteveClement/MISP,FloatingGhost/MISP,MISP/MISP,MISP/MISP,FloatingGhost/MISP,MISP/MISP,Rafiot/MISP,SteveClement/MISP,SteveClement/MISP,Rafiot/MISP,FIRSTdotorg/MISP,SteveClement/MISP,MISP/MISP,SteveClement/MISP,FloatingGhost/MISP,FIRSTdotorg/MISP,Rafiot/MISP,FIRSTdotorg/MISP