Fixes problems with the upgraded parts page of the add Original wizard
Fixes problems with the upgraded parts page of the add Original wizard

The setMachineSettingValue functionalities are now bound to whether the checkboxes are checked or not instead of onClicked. Also the wizard now saves the values, so the user cannot get confused when revisiting this part of the wizard.

commits to #143
contributes to #CURA-256

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