Message Center Component

[aholdahl]

• [x] Create GET route for all messages connected to current user
• [x] Set up JSX for message contacts card/table
• [x] Create GET route for current thread between user and selected contact
• [x] Set up JSX for messages card/table
  • [x] Time stamp with Moment JS for messages
  • [x] From or To AND persons name displaying
  • [x] decide display method - either list grouped together, or all messages in chronological order