[Suggestion] Use Atkinson Hyperlegible Font - greater readability and legibility for low vision readers

[christinach]

Atkinson hyperlegible Font focuses on letterform distinction to increase character recognition and improve readability. See: https://github.com/pulibrary/Rails-project-Liz/commit/2dc143c30d5541d0ff1207a9c0ca45880c0061c4