Quanum DIY FPV Goggles Upgrade

I liked makaone's idea not to permanently glue the housing parts together. Maintenance and changing lenses would be a pain. Anyway, i didn't like the bulky parts he created (especially the neck strap clamping parts). So i designed some smaller and more sleek parts.

Main differences:

- Less bulky screw pads with integrated strap slots
- Screw pads only have one slotted hole (10mm tolerance for drilled monting holes should be enough)
- Screw studs have hexagonal cutouts for M3 nuts
- S