Requirements

Add an About Modal which would be available as the last item in the help menu.

Resources

• Designs: https://marvelapp.com/4b4g0aa/screen/58518814 and https://marvelapp.com/4b4g0aa/screen/58518814/layer/96628779
• Content: https://docs.google.com/document/d/1pG5CrR1gXuyVuxGjLuQ3BLibhX9NNUQGbbjd19pBYhc/edit#heading=h.oz5hyp7hb9mw

Acceptance Criteria

• About information is available from the help menu and launches in a modal
• About menu styling matches the designs