[ ] Members section with TextField for adding new members
[ ] Inside the members section, after adding the member based on the username make a request to the server at members/:username that should return the DisplayName and id of the user. The user profile photo is not yet implemented, so just do a placeholder there.
[ ] Cover photo for the group section with preview
[ ] Create group button
[ ] Create the corresponding state reflecting the choices the user has made
[ ] On save send a POST request to /groups
Server
[ ] Add a new request handler at members/:username that returns the id and displayName of the user.
Web
Server