Neo Pocket Flash Masta Switch

This is a switch "cover" for the Neo Pocket Flash Masta by [Flavor](https://www.thingiverse.com/Flavor/about) so that the internal switch can be accessed from outside the cartridge shell without using a tool such as a paperclip or whatever you have nearby. It make swapping banks on the flash cart much easier.

For anyone wondering what that the Flash Masta is, it's a flash cart for the Neo Geo Pocket (NGP) and Neo Geo Pocket Color (NGPC).

Due to the variances in Flash Masta PCB revisions, I've made three versions of this switch in hopes that one of them will work for most anyone out there who needs one. I have two Flash Masta carts, one which used the old Linker that Flavor also provided, and one of the newer models which has a USB port on-board. The switch on each looks the same but my first design only worked on one so I made a slightly wider version which worked with the other. However, this wider one wouldn't work on the first PCB due to nearby components that would potentiall