Ender 3 modification group

A collection of mods and upgrades for the Ender 3 printer. I did not design any of these. I just thought it would benefit some to have them all in one file.

Unfortunately I can't remember who designed each piece, but will update with sources as I find them.

EDIT - 03/06/2019
I have found some of the sources and added them to the post. Thanks to Admant77, saitrix, gn-jr and Filboyt