Add license list to "Security and Compliance" nav section - Bootstrap page with Controller, Views, Route, and Vue app

This is a subissue for #13582 (closed)

As part of #13582 (closed) this issues covers the following tasks:

Create rails route for a project's license list
Create rails controller and view w/ feature flags and permissions check
Bootstrap initial Vue app skeleton

Edited Oct 07, 2019 by -