Skip manual mesh cleanup with Bifrost! Prepare a mesh for Remesh and Retopologize even quicker!

In this tutorial (meant to support my Remesh / Retopologize video here: https://www.youtube.com/watch?v=yNBGbLyzeKU), I show you how to use Bifrost to prep a mesh for Remesh and Retopologize, without having to manually fix all the invalid geometry (like holes, lamina faces, and nonmanifold geometry).