Add missing "enabled" functions for support_extruder_nr children
Add missing "enabled" functions for support_extruder_nr children

CURA-1278

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