fix: [stix1 export] Ordering object types to avoid validation issues
fix: [stix1 export] Ordering object types to avoid validation issues

- STIX validator seems to dislike `Observables`
  objects coming after `Indicators`, so we put
  the object types in the order they are presented
  in the documentation

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