Add support for Gateron KS-33 switches

[50an6xy06r6n]

I got some KS-33s a while ago so I might as well add support for them in here

[rossw42]

I spent some time working on this - Doing a few test prints and will share if it all works.
https://cdn.shopify.com/s/files/1/0565/8070/2297/files/SPEC-KS-33H10B050NN-Y24_Rev-2_KS-33_Red_Switch.pdf?v=1679714207

[50an6xy06r6n]

Oh nice! I can help test

[rossw42]

The first test print of one socket this morning was almost right - will try more tonight/weekend.

[rossw42]

While I can get the pins to fit correctly - the col and row settings are now messed up, lots of manipulating to try and get them to fit right - I will clean up my switch.scad and share it in a few days.