feature: Support for remote docker host

Author: samadwar

src/sagemaker/local/utils.py

@@ -132,6 +132,7 @@ def get_child_process_ids(pid):
 
 def get_docker_host():
     """Discover remote docker host address (if applicable) or use "localhost"
+
     Use "docker context inspect" to read current docker host endpoint url
     url must start with "tcp://"