Changes

* Cemu can launch and play commercial titles, but is at an extremely early stage of development, having no performance optimization, no audio emulation, numerous bugs, and very little stability. It is currently closed source.* decaf-emu is a research project for Wii U emulation. It cannot is able to play any one commercial gamesgame. That said, it is on track with basic rendering and even some texture implementation. decaf-emu is open source.