SimpleButton should allow caller to specify text color
SimpleButton should allow caller to specify text color

- Issue MatterHackers/MCCentral#2514
Adjust print popup menu for forced white background

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