* provider/aws: New resource codepipeline
* Vendor aws/codepipeline
* Add tests
* Add docs
* Bump codepipeline to v1.6.25
* Adjustments based on feedback
* Force new resource on ID change
* Improve tests
* Switch update to read
Since we don't require a second pass, only do a read.
* Skip tests if GITHUB_TOKEN is not set
Erik Jansson