Add tests to override configuration with plugins#4572

sugmanue merged 2 commits intofeature/master/sra-identity-authaws/aws-sdk-java-v2:feature/master/sra-identity-authfrom

sugmanue/sra-plugins-override-configuration-testsaws/aws-sdk-java-v2:sugmanue/sra-plugins-override-configuration-testsCopy head branch name to clipboard