* Remove json.parse(json.stringify( usage to improve performance
* Fix missing / duplicate keys in some renders
* Fix missing react-is dependency (only seemed to cause problems from pruning on the heroku deploy)
* Add nextjs tag to datadog-connect config when nextjs is a query param
* Fix router.asPath usage to exclude query param
* Fix styling inconsistencies noticed when testing
* Add a few tests
* npm i connect-datadog
* Add connectDatadog middleware
* Add comments
* Use DD_API_KEY to gate
Co-authored-by: Chiedo John <2156688+chiedo@users.noreply.github.com>
