Warrior Trike cutting templates V2

This is a new version of last night's templates. They are half the thickness, and they should be 3/64'ths of an inch wider on the inside, because the old ones printed too small to fit over the steel tubes. I've also tweaked the height to make a faster print, and added 2 more templates:

- A cylindrical cut for mating the front forks to the head tubes.
- A 83.57 cut, which assuming my trig skills hold true, is the correct angle for making the front cuts of the rear forks.

I've also added