ffipf VS fuzzy_file_finder

Thanks :) Judging by the upvotes there is some interest in the module like this, so I'll keep working on it. It'll take some time before it's usable by others, I think I should be able to clean up the code and write a better Elisp wrapper in a week or two. I used Ivy for displaying candidates because it was by far the easiest integration: literally 1 line of code (https://github.com/piotrklibert/ffipf/blob/master/elisp/ffip.el#L41), but I'm more used to Helm, so integration with it will definitely come next. I don't use Selectrum/Prescient/Embark/etc. personally, but I don't think writing integration with them would be hard. The main selling point of this module is that it's synchronous yet still fast enough, so there's no need for implementing async behavior when integrating it with a framework.

Notes: The original implementation of the algorithm: https://github.com/jamis/fuzzy_file_finder Original Emacs plugin for it: https://github.com/justinweiss/fuzzy-find-in-project My rewrite of that plugin: https://github.com/piotrklibert/ffip