Anti vibration foot for Velleman K8200

A basic anti vibration foot for the K8200. Inspired by the anti vibration foot for the Mendel90 by Whoops.

## update 01/25/2015
after some serious testing (oscillation close to the printers resonance frequency) I can say that for me they work like a charm.

## update 01/13/2016
after almost a year they couldn't take the often highly dynamic load of my K8200 anymore. Three of four feet just cracked.

I highly recommend printing them from ABS instead of PLA since PLA experiences flow