Add to README.md media that showcases how the project looks while playing (images, GIFs...)

[alvrogd]

Fancy README = draws far more attention from visitors.

[DColadas]

Thanks for the issue!
For now it is not possible to develop such idea -the client is not more than a couple plain HTML buttons and labels used for debugging-. Actually, the repo was first made public today.
Whenever any relevant milestone is reached regarding the client, the README will be improved.

[alvrogd]

My pleasure! Then I'm looking forward to further updates :)