Added:

1. coursera_university_table(): This function parses Coursera JSON and creates a list of tuples where each tuple is a row in 'university' table in mooc-posters.in database.

2. add_universities(): This function takes a list of tuple (where each tuple is a row in 'university' table in mooc-posters.in database) and runs the INSERT INTO query to insert these tuples in the 'university' table.