Cherry / Kailh Switch Opener

This is a remix of the source opener, with reinforced prongs for the Cherry MX-style switches, along with improved clearance. Should avoid snapping off the legs when cracking open the MX-style switches. Kailh side is unchanged as it was working fine. Tested to work fine with original Cherry MX and Akko CS Ocean Blue (Kailh style) switches.

Reinforced version adds more strength to the Kailh side. The original broke after 29 Akko CS switches, the new one has yet to fail after 45.