Update Glossary with citations

[c-fuchs]

Overview

We need to provide an external source for the references in our shared housing glossary.

Action Items

1. Add citations to all entries in the shared housing glossary.
2. Gather feedback from team leads to update/expand glossary entries.

Resources/Instructions

Shared Housing glossary

[Rankazze]

A potential source for the project glossary
https://glossary.informs.org/ver2/mpgwiki/index.php?title=Category:Constraint_Programming