MKS Gen 1.4 Electronic board support for Athorbot a01

As the default electronic board for Athorbot a01 printer has a different holes distribution than the MKS Gen 1.4 board, it was not possible to screw the MKS board to the printer.

In order to solve this issue, I designed a piece that allows to attach te MKS board to the Athorbot printer using the default screw holes.

In addition, I added a small part in both sides of the piece with a couple of holes to be used to support a fan for the electronic. The fan holder is still a work in progress t