Ender 3 MKS GEN 1.4 attachment + 60mm fan and two LM2596S

Small case to install the MKS motherboard to the side of the 3d printer.

I installed my MKS Gen 1.4 but Gen L should also be compatible.
Other printers should also be compatible.

You will need
* 4 M4 bolts + 8 washers (for the case - 2 washers per bolt to separate the case from the board, or 3d print them)
* 4 M3 bolts + nuts (for the fan)
* 4 M2 nuts + bolts (for the LM2596S)

I used one LM2596S for the 60mm fan for cooling my TMC2208 drivers, and the other to control the nozzle f