2-button Arcade Joystick

Inspired by several other excellent designs, including dist's PÄR² joystick, which I have already remixed, I decided to create my own custom stick design. This stick body is much easier to print, since it uses mitered angles (none more than 45°) on the edges and corners.

It is somewhat similar in dimensions to that stick, but is narrower, based on input from my wife, who said that she wanted a stick that better fit into her hands. Additionally, a PCB slot has been added to the underside of