BTT SB2209 Stealthburner Cover (Updated Remix)

This is a remix of a remix. I updated the Main Body uploaded by @MyStoopidStuff to incorporate the latest revisions from the Voron team. Please check the image if you are unsure if you need this part. The features in Red are the changes and match up to the motor plate; if you have the wrong version you wont be able to mesh the two parts together. This mod allows better access to thermistor ports, and can use all of the covers provided by Paul Trautner's original upload here:  https://www.printables.com/model/438309-mellow-sb2040-stealthburner-cover-with-fan

Redesigned the interfacing feature to the motor plate to match the official Voron latest revision.