Space Tiny Mouse

OverviewI wanted to try and make TeachingTech spacemouse remix-design as small as I could and try to stabilize the controls a little. The original was very soft and responsive, and the smallest movement would sent camera all over the place. For more details about this design, code, how it works check: https://www.printables.com/model/864950-open-source-spacemouse-space-mushroom-remix In order to achieve that I've experimented with two flat springs working as movement stabilizers. It was fairly successful, though the movement is more stiff now.I'd imagine the springs design can be improved further. Compared to original V2 minish, this design is noticeably smaller: The joysticks had to be packed really tight and leaving their stick sticking out (the yellow caps on the photo) allowed to shave off some diameter. There are no great changes to the arduino code - the copy provided here mainly differs by having deadzone updated and extra delay() call in main loop - which seemed to furt