Missing license

[jiriks74]

I've noticed that there's no license here. I'd like to add this to a project so that it's easier to work on for other people.

[bananasov]

I'd license it under MIT but i don't know what @tomodachi94 wants.

[tomodachi94]

Here's the original project: https://gitlab.com/carsakiller/cc-tweaked-documentation