Make Value Stream the top item in our group-level Analytics sidebar menu

Problem

The order of features in the group-level Analytics sidebar is currently alphabetical. We should arrange it with the most prominent analytics feature first, so it becomes the default page that we present to a user clicking on the "Analytics" sidebar.

Proposal

Make "Value Stream" the default page that appears when clicking the "Analytics" sidebar item. The ordering for "Analytics" should remain alphabetical.