Multiboard Vesa Mount 75x75 With Snap for Multiboard

*/!\ NOTE: this mount hasn't been tested (yet) with something heavy as a monitor, only been tested with a (lightweight) Raspberry Pi /!*

Quick remix of the Honeycomb Storage Wall Vesa 75x75 mount (https://www.printables.com/fr/model/670320-vesa-mount-75x75-hsw/files) to use with Multiboard (using the snap in method)