Celestron AVX Hand Controller Mount

I'm not a huge fan of the tripod-mounted hand controller holder for the AVX, so here's a simple one that holds the controller just below the ports on the side of the mount.

This is partially inspired by @sparticus1701's hand controller holder.

Simply press this through the large hole in the mount and it'll snap in place. Note that larger telescopes (8"+) may contact the hand controller when pointing near the meridian, so I recommend watching as you slew between targets.