Williams Coin Return Micro Switch Bracket

This is a bracket for a micro switch that allows the coin returns on Williams coin doors to be used as buttons. The idea comes from the Pinscape Build Guide discussing [coin doors](http://mjrnet.org/pinscape/BuildGuideV2/BuildGuide.php?sid=coinDoor).

The micro switch this particular part is designed for is https://www.amazon.com/gp/product/B08B3LY7V9 but anything with a long enough arm should work. The only thing you would need to change is the `SWITCH_DISTANCE_BETWEEN_HOLES` variable in the OpenSCAD script.

Edit:

A second STL (and OpenSCAD file) with an angled bracket has been provided so that there is more clearance between the micro switch and the coin door mounting screw. I find the angled version works better but I have left the originals. Incidentally, the original version can (likely) be created with the "angled" script.