Send Gcode to Multiple Printers at Once

[ntalvare]

See title. Basically in the Gcode tab or when sending gcode to a printer, having to option to send it to multiple available printers at once instead of clicking each lrinter one at a time and sending gcode to print something.
This could also be when you click on a printer to send gcode to and then you have the option to send to other printers in the same interface as well. It's pretty self explanatory...