Add Charts to Show Community Activity Trends

[WillStrohl]

Purpose

We'd like to have a way to transparently see the health and trends of the community and related activity.

Implementation

Add charts using existing methods in the module to display each trend type. Include a way to filter by predefined date ranges, include past month, past 3-months (quarter), and past 12-months (year). Default to Past Month.

There already is a Leaderboard. It should be updated to include a "Leaderboard" title.

The Leaderboard and new "Activity Trends" will be displayed using tabs, with the Leaderboard as the default.

Technical Requirements

Need to determine and implement either SProcs or Views that will help power this.