add mahabharat data and prompt continously

Author: loki-veera

.gitignore

@@ -161,3 +161,5 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+data/mahabharata/data.npy
+data/mahabharata/vocab.pkl