Ender 3 Electronics Case SKR V1.3 Buck Converter Cable Chain Mount

This is a remix of (https://www.thingiverse.com/thing:3688967) which is a mash-up of other remixes (https://www.thingiverse.com/thing:3955591) and (https://www.thingiverse.com/thing:3901224).

The rev02 file addresses an issue reported by bambooknife (https://www.thingiverse.com/bambooknife) Thanks for the feedback :)