JSON: rename hammock to support roof
JSON: rename hammock to support roof

markwal/Cura,fxtentacle/Cura,ad1217/Cura,ynotstartups/Wanhao,bq/Ultimaker-Cura,fieldOfView/Cura,senttech/Cura,markwal/Cura,fieldOfView/Cura,fxtentacle/Cura,totalretribution/Cura,hmflash/Cura,Curahelper/Cura,senttech/Cura,ad1217/Cura,totalretribution/Cura,bq/Ultimaker-Cura,Curahelper/Cura,ynotstartups/Wanhao,hmflash/Cura