frack: iterated function system fractals

While cleaning up my workspace I ran across some old code for generating art from iterated function systems. The project hasn't yet had much time invested into it, but I do have hopes for it. I wanted to explore animated images based on the same algorithm, to help develop my intuition for iterated function systems.

Future work

The code is not super usable at the moment. The width and height of the generated image are hard coded, and everything is single threaded. I think it may be possible to achieve parallesism quite simply, but I do not remember enough details to be certain at present. I'm excited to get back to it :)