Add a favicon #983
Description
Summary or User Story
Our google search results don't have an icon, it should:
https://www.google.com/search?q=shafqat+cheema+Princeton
Documentation: https://developers.google.com/search/docs/appearance/favicon-in-search
Acceptance Criteria
- Our layout has a favicon set.
First step
Add the favicon from DPUL and link it in the layout.