Generalize the logic in the team and event rankings pages

[jkleiber]

Summary
There's a lot of duplicate code in the team and event rankings pages. The objective of this ticket is to heavily refactor those views to be as general as possible, and to unify them with a single library of functions

Work Scope

• Refactor repeated code into a library for team and event rankings
• Create a library for handling filters and use that in both pages
• Create components for filters rather than having them be copypasta'd in both files. These components should be configurable.