As an author, I want to know if I have friend requests.

[StevenJiao]

Frontend status

• [x] Set up main UI structure for Friends page
  • [x] Set up means of viewing all current friends
  • [x] Set up means of viewing all pending friend requests
  • [x] Set up means of accepting a friend request
  • [x] Set up means of rejecting a friend request

Backend status

• [x] ://service/authors/{AUTHOR_ID}/inbox ednpoint with type=follow
• [x] FollowRequest model

Connection of frontend and backend

• [x] Connect Friends page to related backend endpoints

[ericbrisson]

Just need to make tweak that deletes the friend request from inbox once accepted.