Allow using poetry as a dependency management tool as well as pip / requirements.txt (as lambdas support this in the cdk now)

Lambdas support using poetry in the cdk now.
https://docs.aws.amazon.com/cdk/api/latest/docs/aws-lambda-python-readme.html

It would be really nice if the chalice cdk deployment had a way of allowing this too.

Would this involve an alternative packager? Or is there a cdk only solution?

Start with the linked AWS CDK Python Lambda packaging documentation, then trace Chalice's CDK deployment and dependency-packaging entry points. Define whether Poetry support belongs in an alternative packager or a CDK-only path, and verify that a Poetry-managed Lambda can be deployed with its dependencies.

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