Scaffolding and basic functionality for following
New layout for Profile
Merge branch 'following' into new-profile

Conflicts:
	reader/views.py
	sefaria/util.py
	static/css/base.css
	templates/profile.html
Add 'texts worked on list' to leaderboard calc
Update follower count on page after button click
Scaffolding for Edit Profile page
Edit profile page basically working
Merge branch 'master' into new-profile
Collision of 'counts' variable
Add model and system directories
Remove superfluous imports
Move database to system dir
unused import
Create utils directory, and move Hebrew into it
Moved util.py to utils directory. Remove unused imports.
Move locks to system dir.  Remove unused imports
New Profile stats, following lists, following notifications
Merge remote-tracking branch 'origin/new-profile' into refactor

Conflicts:
	reader/views.py
	sefaria/notifications.py
	sefaria/users.py
	sefaria/utils/util.py
Refactor user functions in utils into users module
Working integration of profile code.  Refactor of user and notifcation objects to resolve circularity.
move notifications to model package
Moved context processors to system