Update to bring components inline with Brightspot changes during Q4 of 2020.
Change the focus of a footer link from an outline to an underline.
Update social media icon display.
Fix small accessibility issues.
Fix small bugs.
This release brings the web components more in line with the Brightspot styles.
Fix for issue where slotchange event wasn't firing for byu-user-info.
Add slot listeners to the user info component.
Resolves an issue where the logo in the footer was being loaded from an insecure origin, causing a warning when the main page is on a secure origin.