Matek F405 Wing FC Mount (M3 bolts) & larger spacing for Sonicmodell Binary

This is a remix of K1nk0's F405-Wing FC mount that I have modified slightly to fit M3 bolts in the base. I used wingnuts to secure this to the balsa wood in the Binary.

I've made the base a bit thicker and enlarged the holes so the bolt heads will nest inside the base.

I also redesigned the top plate as I found it didn't leave quite enough room to fit all my servo connectors, and the USB was very tight.

I like this model because it's very sturdy which is handy when you have some thick w