Implementation of followers

[llfbh33]

• [ ] Create a followers table and form
• [ ] Create route to pull up all users
• [ ] Create route to pull up all followers of the current user
• [ ] Create route to pull up all users the current user is following
• [ ] Create route to stop following another user
• [ ] Set display so user can see all users they are following
• [ ] Set display so user can see all users who are following them
• [ ] Set display so users can access all posts posted by someone they are following
• [ ] Set displays to be easily accessible within the navigation bar