Voron 0 bed plate guide

This bed guide is an index for a voron 0 spring steel sheet. One of the most common reasons for a failed print on my voron was a shifted bed plate. This addresses that issue. It is also a convenient place for a voron serial number. 

It is best to be printed out of a material that can withstand temperatures above 130° C (PA, PC, PET ect.). I recommend adhering it using a high temp silicon, JB weld or another adhesive that can withstand temperatures above 130° (CA glue can also work).