First pass at divisions
Divisions can have per-specialty local referral areas, which default to their cities if not set
Further work on per-specialty referral areas: supported when making new divisions, and in admin UI
Introducing concept of super administrator
Adding concept of divisions to users

Neet to make specialties owned per-division
Administrators can not create / edit anything but users
First pass at making specialization ownership per-division
Data migration for first division
Better initial migration: all users belong to the new division, properly set super admin
extending concept of specialist / clinic divisional owners to editing, cleaning up how cities work
First pass at splitting abilities for admin vs. super admin
Ability to filter specialists, clinics, and hospitals by divisions in SQL
Don't use value in event tracking
Done use value in search event tracking
Don't use value for tab tracking
Merge branch 'cedar' into expansion
Disable caching, show specialists and clinics based off users divisions
Transition to per-city display for users, not per division, to handle expansion of view
Users can override their local cities
Moving division local referral area to a cleaner design that matches users