fix: re-add CORS headers on REST Response
fix: re-add CORS headers on REST Response

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