docs(related-projects) add react-lighthouse-viewer (#7262)

readme.md

@@ -301,6 +301,7 @@ Other awesome open source projects that use Lighthouse.
 * **[lighthouse-ci](https://github.com/andreasonny83/lighthouse-ci)** - Run Lighthouse and assert scores satisfy your custom thresholds.
 * **[lighthouse4u](https://github.com/godaddy/lighthouse4u)** - LH4U provides Google Lighthouse as a service, surfaced by both a friendly UI+API, and backed by Elastic Search for easy querying and visualization.
 * **[lighthouse-gh-reporter](https://github.com/carlesnunez/lighthouse-gh-reporter)** - Run Lighthouse in CI and report back in a comment on your pull requests
+* **[react-lighthouse-viewer](https://www.npmjs.com/package/react-lighthouse-viewer)** - Render a Lighthouse JSON report in a React Component.
 
 ## FAQ