Added instructions for general setup and tips for notify_on_added.py.
PlexPy or Plex has {media_type} to included 'episode' instead of or in addition to 'show'
Reduced the amount of copying and pasting when adding new users and shows. To add a new user: create new user_list to User list add shows create new user_name add user email to Email list recall User list name add new user_name to user_all list
