fix runtest.py: new setting attributes after settings rework (CURA-1828)
fix runtest.py: new setting attributes after settings rework (CURA-1828)

totalretribution/CuraEngine,totalretribution/CuraEngine,Ultimaker/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,Ultimaker/CuraEngine,alephobjects/CuraEngine,alephobjects/CuraEngine,totalretribution/CuraEngine,alephobjects/CuraEngine