App Template and UI Pkg - Expose Routes and Deep Linking

[slathrop]

Background

• As a SPA based on Nuxt.js, we do already support pushState so that the app appears to work just like a traditional multi-page website that does forward/back navigation in the browser
• However, we do need to design and implement a scheme for surfacing state (current item, pinned item, etc.) in the URL to allow linking/bookmarking to specific items/states
  • Link down to not only current applet (already implemented), but the currently-selected "view" in that applet. For example, the "Customers Updated in the last 90 days" view