Yet another servo driven fpv (slightly less) tiny tank

This is a slight modification on the [Yet another servo driven fpv tiny tank](https://www.thingiverse.com/thing:3013262) by [Ultrawipf](https://www.thingiverse.com/Ultrawipf/about).

I have a bunch of 600mah batteries and they didn't quite fit inside, so i made a new base that had a little bit more room above the servos, and a channel through the middle for cable management.

_My base is just a hair longer than the original, so there is a slight lip, and I didn't get fancy with the servo opening like the original and contour the edges._

It is otherwise the same.

I am using 0.25oz tire weights to give it a bit more bottom heaviness so it can climb a bit better, and lift a bit more with the shovel.

* weight on the shovel helps with throwing your balance around as you go over stuff
* weights between the tracks helps with crawling
* weights on the back help with flipping things (but detracts from crawling a bit)

This thing is a blast to play with! thanks to [Ultrawipf](ht