Move seed_hashtags to scratch folder (use to load hashtags from polarization dataset)
Modify var names and function calls in flask_server as friend_ids are paginated, friend objects created, timelines requested.

When paginating, 100 users at a time become friend_objs. (via user lookup, which accepts as param a list of ids up to 100 long)
For friends in friends_obj (the list of objects returned by user lookup), each friend becomes an instance of the User class.
Timeline requests last 100 tweets.

WIP: will score the timeline based on political hashtags seen.
Update import statements in friends.py, add connect_to_API function for commandline testing

Import simplescore from politwit, my python library directory, as simplescore (formerly dummyscore)
Add classmethod to Hashtag class in model to return all political hashtag text.