Fix switching to quality changes profiles
Fix switching to quality changes profiles

It would put the global quality changes profile in each of the extruders, thus not giving any per-extruder settings.

Contributes to issue CURA-3935.

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