Update container runtime docs.

Author: qiuosier

docs/source/user_guide/jobs/run_container.rst

@@ -22,7 +22,7 @@ Here is an example to create and run a container job:
 
 To configure ``ContainerRuntime``, you must specify the container ``image``.
 Similar to other runtime, you can add environment variables.
-You can optionally specify the `entrypoint`, `cmd`, `image_digest` and `image_signature_id` for running the container.
+You can optionally specify the `entrypoint`, `cmd`, `image_digest` and `image_signature_id` for running the container. You may also add additional artifact (file or directory) if needed. Please note that if you add a directory, it will be compressed as a zip file under `/home/datascience` and you will need to unzip if in your container.
 
 See also:
 

docs/source/user_guide/jobs/tabs/container_runtime.rst

@@ -33,6 +33,7 @@
             .with_environment_variable(GREETINGS="Welcome to OCI Data Science")
             .with_entrypoint(["/bin/sh", "-c"])
             .with_cmd("sleep 5 && echo $GREETINGS")
+            .artifact("<path/to/artifact>")
         )
     )
 
@@ -69,6 +70,7 @@
           - name: GREETINGS
             value: Welcome to OCI Data Science
           image: <region>.ocir.io/<your_tenancy>/<your_image>
+          scriptPathURI: path/to/artifact
 
 
 .. code-block:: python