Bugfix: #5 Evaluation means for testing bilingual dict [75% training, 25% testing]
Bugfix: #5 Evaluation means for testing bilingual dict [75% training, 25% testing]

* Cosine Similarity between two words.
* Evaluation for avg cosine similarity for the testing bilingual dictionary.

KshitijKarthick/tvecs,KshitijKarthick/tvecs,KshitijKarthick/tvecs