Add "sharable links" page with shortcut URLs in the "TOOLS" card on the home page

E.g., for DEKALB COUNTY SCHOOLS:
Elementary View: https://www.galileo.usg.edu/sdek/elementary
Middle School View: https://www.galileo.usg.edu/sdek/middleschool
High School View: https://www.galileo.usg.edu/sdek/highschool
Educator View: https://www.galileo.usg.edu/sdek/educator

Verbiage for page: https://docs.google.com/document/d/1PXg6FzujPCxtIocqYk1kEu7Y8Fw6RW0KAMGQN-m4x78/edit?usp=sharing