docs(readme): Add gimbal integration (#9083)

readme.md

@@ -304,6 +304,7 @@ This section details services that have integrated Lighthouse data. If you're wo
 ## Related Projects
 Other awesome open source projects that use Lighthouse.
 
+* **[Gimbal](https://labs.moduscreate.com/gimbal-web-performance-audit-budgeting)** - An [open source (MIT licensed)](https://github.com/ModusCreateOrg/gimbal) tool used to measure, analyze, and budget aspects of a web application. Gimbal also integrates reports with GitHub pull requests.
 * **[webpack-lighthouse-plugin](https://github.com/addyosmani/webpack-lighthouse-plugin)** - run Lighthouse from a Webpack build.
 * **[lighthouse-mocha-example](https://github.com/justinribeiro/lighthouse-mocha-example)** - gather performance metrics via Lighthouse and tests them in Mocha
 * **[pwmetrics](https://github.com/paulirish/pwmetrics/)** - gather performance metrics