Summary:
This PR adds some tests to verify that we can build the template in every Debug configuration using Flipper and without Flipper.
## Changelog
[iOS] [Added] - Add CircleCI tests to verify that we can run the Template with and without Flipper
Pull Request resolved: https://github.com/facebook/react-native/pull/34595
Test Plan: CircleCI is green
Reviewed By: cortinico
Differential Revision: D39262137
Pulled By: cipolleschi
fbshipit-source-id: dae45b106cd13fb69442ea216005cee114d861f4
bf6a24bd46