Set user supplied name
Set user supplied name

- Issue MatterHackers/MCCentral#3118
Save As from Bed menu doesn't save file name

larsbrubaker/MatterControl,unlimitedbacon/MatterControl,unlimitedbacon/MatterControl,unlimitedbacon/MatterControl,larsbrubaker/MatterControl,unlimitedbacon/MatterControl,larsbrubaker/MatterControl,mmoening/MatterControl,mmoening/MatterControl,jlewin/MatterControl,jlewin/MatterControl,larsbrubaker/MatterControl,mmoening/MatterControl,jlewin/MatterControl,jlewin/MatterControl