Remixed X210 body with camera guard and 45 deg SMA mount

This is a remixed, light-weight version of the nice Realacc X210 (Standard) body kit by westers47. I redrew everything except the front part of the body to save some weight. The sides are non-structural and their only function if to protect wires and to keep everything clean and organized. Like in the original design, I made the sides curved to allow easy maintenance and access to USB. I also moved the small protrusions at the front of the original body design to the bottom of the camera guard.