Added Tags as labels and links as external_references (both properties of Reports)
Added Tags as labels and links as external_references (both properties of Reports)

Will also add custom objects later, and handle the precision issues
for 'created' and 'modified' properties of all the STIX Objects

FIRSTdotorg/MISP,MISP/MISP,SteveClement/MISP,TheDr1ver/MISP,Rafiot/MISP,FIRSTdotorg/MISP,Rafiot/MISP,FloatingGhost/MISP,Rafiot/MISP,SteveClement/MISP,FIRSTdotorg/MISP,TheDr1ver/MISP,MISP/MISP,FloatingGhost/MISP,Rafiot/MISP,SteveClement/MISP,TheDr1ver/MISP,FloatingGhost/MISP,FloatingGhost/MISP,MISP/MISP,devnull-/MISP,MISP/MISP,devnull-/MISP,SteveClement/MISP,MISP/MISP,devnull-/MISP,SteveClement/MISP,devnull-/MISP,FIRSTdotorg/MISP,TheDr1ver/MISP