Extending linter to fully support translated SAM templates #2173
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Depends on: aws/serverless-application-model#2224
In translated SAM templates, metadata is not currently copied to new resources. In addition, line-numbers are not updated to reflect the new template data. As a result of both concerns, it's impossible to add in-template metadata to exclude rules in cfn-lint.
This PR round-trips the transformed template so that the internal loading mechanism can apply proper line numbers. This PR additionally copies parent-resouce-metadata to child-resources that are created in the transform workflow.
Exposing the parent/child relationship is dependent on the referenced PR being merged.