Create mockups/state diagrams for HUD

[davidkpiano]

cc. @avanderhoorn

Using Sketch/Illustrator, there should be high-fidelity mockups of the HUD, in order to solidify what the design should be before development, which will greatly decrease development time due to churn. The mockups should show every possible state, which include:

• Collapsed view
  • No updates
  • Updates available
• Expanded (popup) view
  • No updates
  • Updates available

And empty states for:

• No AJAX calls
• Timing data unavailable

Feel free to add any more that I might have missed.