lil documentation cleanup (CURA-522)
lil documentation cleanup (CURA-522)

totalretribution/CuraEngine,pratikshashroff/pcura,Ultimaker/CuraEngine,alephobjects/CuraEngine,Ultimaker/CuraEngine,pratikshashroff/pcura,alephobjects/CuraEngine,ROBO3D/CuraEngine,totalretribution/CuraEngine,pratikshashroff/pcura,alephobjects/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,totalretribution/CuraEngine