LED Spotlight with Diffuser

I liked the Par64 Spotlight by Domonoky, but I needed something shorter.

Note: This was designed with this mount in mind: https://www.thingiverse.com/thing:2881135

Modifications to the original part include the following:
- The spotlight body is much shorter.
- The spotlight body includes a hole for LED wiring.
- The vents are functional rather than decorative.
- Uses standard M3 screws (along with printed washers) to attach U-bracket.
- All but one part will print without supports (U