[2.0] Update cloud computing integrations to use new scopes

[sentrivana]

Problem Statement

Some integrations are still using old APIs like hub cloning.

Solution Brainstorm

Update the following integrations from old-style (e.g. configure_scope) hubs&scopes API to the new scopes API.

• [ ] aws_lambda
• [ ] boto3
• [ ] chalice
• [ ] cloud_resource_context
• [ ] gcp