Display List of Files

As a user, I'd like to see a list of audio recordings downloaded via The Table on my phone so that I know what audio recordings I can listen to.

Acceptance Criteria:

• GIVEN the user is on the home screen
  • WHEN there is at least one downloaded audio file
    • THEN the file is displayed in a list
      • AND the message name is displayed on top
      • AND the entry displays a date in MM/DD/YYYY format below the title
      • AND the string "VGR" is not present
    • THEN the audio files are sorted in ascending order according to the message date
      • AND then sorted by the message name in ascending order
  • WHEN there aren't any downloaded audio files
    • THEN the list is empty