Add filepy

Created by: KordianD

What is this Python project?

Simple library that can read csv and arff files (for now) and convert to one another.

What's the difference between this Python project and similar ones?

It was hard for me to find something that works with arff and csv interchangeably (that why it is created and will be evolving with different file formats)

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README.md

@@ -596,6 +596,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 * [python-magic](https://github.com/ahupp/python-magic) - A Python interface to the libmagic file type identification library.
 * [Unipath](https://github.com/mikeorr/Unipath) - An object-oriented approach to file/directory operations.
 * [watchdog](https://github.com/gorakhargosh/watchdog) - API and shell utilities to monitor file system events.
+* [filepy](https://github.com/KordianD/filepy) - Library that reads and converts different file formats (csv, arff)
 
 ## Foreign Function Interface