Add Readme

[RodrigoTomeES]

Hi,

I wasted a lot of time trying to execute the program because there isn't a instructions. I think and a README with the dependencies and steps to use should be a must have. Also, I think that the repository should have a release with all files necessaries.

Thanks,

Rodrigo

[matiffeder]

Sorry, this file could not work by itself. I will also not tell people how to use it. So the name of this repository is 3DS-stuff

[RodrigoTomeES]

Hi, @matiffeder why you can't tell people how to use it?