JSON: added back Triangles option for infill
JSON: added back Triangles option for infill

fieldOfView/Cura,senttech/Cura,totalretribution/Cura,fieldOfView/Cura,totalretribution/Cura,senttech/Cura,Curahelper/Cura,markwal/Cura,hmflash/Cura,Curahelper/Cura,ynotstartups/Wanhao,markwal/Cura,ynotstartups/Wanhao,hmflash/Cura