Update References Page

[FelixNicolaeBucsa]

Motivation

• The documentation page has been recently updated, but it left the References Page to be less useful and not quite properly implemented
• Touch up the page to maintain useful information without cluttering users with too much information

Implementation

• Edit the sidebar to reflect the changes made from the update of the docs
• Make the Landing page on the References page more informative as to what is included in the page

[devjsc]

We are now addressing reference docs as part of our internal sprint, hopefully new changes will be reflected soon.