N64 SNAC Adapter Shell for MiSTer FPGA

This shell is designed for blue212's N64 SNAC adapter for the MiSTer FPGA (https://github.com/blue212/SNAC-N64). There are two versions- the "tight" version has snug port holes, to be used either as a soldering template (secured by 4 M2x4 mm or M2x5 mm machine or self tapping screws), or for people who are confident that they have their ports secured squarely; and the "loose" version which is recommended as it adds .1 mm tolerance for any variation in soldering/port positions.

Supports should largely be unnecessary save for the four screw holes in the bottom.

I recommend 4 M2x10 panhead machine or self-tapping screws to secure the two halves. Let me know if anyone has issues with M2 threads working, and I can make the screw holes tighter. Printed on my Ender 5 they worked great.