* Add client assume role functionality
* Add assume_role to component.yaml files
* Update image to personal
* Update input to force NoneType on empty
* Update integration test setup with assumed role
* Add assume role integration test
* Update boto session to use refreshing credentials
* Update assume role relax trust relationship
* Add check for defined assumed role name
* Add processing assume integ test
* Add assume role unit test for main methods
* Add assume_role to all READMEs
* Update session to use AssumeRoleProvider
* Remove region from child calls to session
* Fix extra region_name in test
* Update assume role processing integ test name
* Add processing integ test to list
* Update assumed role to remain if not generated
* Update license version
* Update image tag to new version
* Add new version to Changelog
* deploy_createModel_readme
* readme for batch and minor updates to deploy and create_model
* updates based on review comments 1
* correct SageMaker typo