Code style: Spaces around binary operators
Code style: Spaces around binary operators

Contributes to issue CURA-2407.

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