Add scan OPI to MEBT EMU FE top screen
Link scan OPI to the main (top) screen of MEBT EMU FE.
Remove scanning OPI button from the DAQ displays, because it is the same for both DAQs, and move it to the main screen.
Link scan OPI to the main (top) screen of MEBT EMU FE.
Remove scanning OPI button from the DAQ displays, because it is the same for both DAQs, and move it to the main screen.