Interactive Lorenz Attractor

[dvd101x]

Hi, I was thinking of making the Lorenz attractor interactive.

Would it be OK if I make a PR similar to this?

[josdejong]

Nice idea! Maybe put this as a second example, so we keep the simple (current example) as is?

[dvd101x]

Good idea. I will make a separate example, if the code ends up being simple enough, we could reevaluate if a it should be done on the same file.