MKS Mount for HyperCube

MKS Mount designed for common MOSFET board for heated beds. The particular one I've used is [this one](http://3d-grottan.se/Platforms/Platforms-Heated-Beds/FET-30A-Heated-bed) but the dimensions seems to be universal since the same can be bought [here from AliExpress](https://www.aliexpress.com/store/product/3D-printer-parts-heating-controller-MKS-MOSFET-for-heat-bed-extruder-MOS-module-exceed-30A-support/1182157_32689191592.html).

The back side is completely covered to prevent wreckless fingers to touch the circuit board.

Mounting the circuit is done using 4x M3 10mm bolts and nuts and mount to the 2020 aluminium extrusion using 2x M5 10mm bolts and T-Slot nuts.