Update and expand delivery metrics dashboard.

[widal001]

Summary

Expand the delivery metrics dashboard in Metabase so that it includes additional key metrics and supports as-is/as-was reporting.

Acceptance criteria

• Dashboard displays the following metrics
  • Last refresh date
  • Quad name
  • Days left in quad
  • Percent of issues complete by deliverable
  • Percent of points complete by deliverable
  • Burndown/up by issues (per deliverable)
  • Burndown/up by points (per deliverable)
  • Table of issues (per deliverable)
• Dashboard supports the following interactivity
  • Filter by deliverable (for burndown/up & table of issues)
  • Display metrics by X date