Tiny Tina RC Drone - more robust

I love my Tiny Tina. However, I was going crazy every time I had to exchange the destroyed propguards. Beside that there were some more things that annoyed me, so here is my take on a more improved, more robust version.

Base: I added a different way to join Base and Top. Just use 2 zipties as before, but use them on the left and right side of the frame. This way the zipties do not harm the soldered connections at the ESCs, which was a serious problem for me. There is a small "F" on it, pointing to the front of your vehicle.

Camera mount: I was not able to use the original way of mounting the camera holder to the top. If I used the ziptie from the top, it was causing the camera not to fit anymore. If I used it from the bottom, the zipties were forcing some good pressure against a connector on top of my flytower. The new camera holder fixes this.

Top and Propguard: most important improvement: I lost several propguards during my flights, I guess the guards did their job. However,