EleksMaker A3 Pro (new style feet) control board plate

I have a new style EleksMaker A3 Pro, with the rubber feet that attach to the bottom of the extrusions.

Due to the fact that the frame is now lower the control board has to be mounted on the top of the extrusion which means that you could accidentally pass the laser over the control board during your job.

I have redesigned the plate so that it mounts on the front of the extrusion as before, which also has the added advantage of being able to run the Y axis cables in the top slot of the ext