Add Uranium CMake dir if it is set
Add Uranium CMake dir if it is set

Contributes to issue CURA-3487.

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