[Challenge] Chaos game

So I recently came across a video by Numberphile (a creative mathematics channel) and they did a video about Chaos games, which is a part of chaos theory and similar to the Lorenz Attractor you did a while back.
I added a snippet of code to run a chaos game with an unusual outcome, along with a few Wikipedia links, have fun and creative code on!

https://en.wikipedia.org/wiki/Chaos_game
https://en.wikipedia.org/wiki/Barnsley_fern#Construction

[serpinski_triangle_from_chaos.zip](https://github.com/CodingTrain/Rainbow-Topics/files/977401/serpinski_triangle_from_chaos.zip)

Lee las referencias enlazadas sobre Chaos game y Barnsley fern y, a continuación, inspecciona el snippet adjunto serpinski_triangle_from_chaos.zip. El issue no identifica un punto de entrada del repositorio, el alcance de la implementación ni los criterios de finalización, así que aclara el desafío previsto y la salida esperada antes de empezar.

Escrito por el modelo de indexación a partir del texto del issue.