JSON refactor: skin expansion descriptions, defaults and new min_skin_angle_for_expansion settings (CURA-3440)
JSON refactor: skin expansion descriptions, defaults and new min_skin_angle_for_expansion settings (CURA-3440)

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