Reimplement shader cloning?

[Eddie Cho]

There was some drama regarding GShade and the outcome of it is looking like most people are migrating to vanilla ReShade. Because of that, I assume there wouldn't be much of an issue with adding back the effects that required the shader cloning?

[Acerola]

All the shader cloning is done in the reshade shader now rather than as part of the gshade gui, so everything will work just fine in base reshade.