Fix prime tower location/visualization on buildplate. CURA-3525
Fix prime tower location/visualization on buildplate. CURA-3525

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