fix: small fixes & docs sagemaker studio#4

malte-aws wants to merge 3 commits intomainaws-samples/sample-for-multi-modal-document-to-json-with-sagemaker-ai:mainfrom

fix-sagemaker-studio-docker-accessaws-samples/sample-for-multi-modal-document-to-json-with-sagemaker-ai:fix-sagemaker-studio-docker-accessCopy head branch name to clipboard