starter.ini add react-router and react-router-dom

[apolopena]

Problem this feature will solve

Lots of react projects will use react-router and react-router-dom

Background

Proposed Solution

Add an install configuration option to starter.ini for react-router, this will also install react-router-dom.

Constraints and Assumptions

<! -- Any constraints and/or assumption relevant for the development and use of this feature? -->

Alternatives or Workarounds

Additional context

Add any other context or screenshots about the feature request here.