Add WDS library

[JoannaBorun]

Word-sense disambiguation (WSD) is an open problem concerned with identifying which sense of a word is used in a sentence, it might be

few available libraries:

SenseLearner: All-Words Word Sense Disambiguation Tool
https://dl.acm.org/citation.cfm?doid=1225753.1225767

KYOTO UKB graph-based WSD http://ixa2.si.ehu.es/ukb/

pyWSD: Python Implementation of Simple WSD algorithms https://github.com/alvations/pywsd