Custom model training and batch prediction

[udaypunna]

New PR: custom_model_training_and_batch_prediction

• [X] Use the notebook template as a starting point.
• [X] Follow the style and grammar rules outlined in the above notebook template.
• [X] Verify the notebook runs successfully in Colab since the automated tests cannot guarantee this even when it passes.
• [X] Passes all the required automated checks. You can locally test for formatting and linting with these instructions.
• [ ] You have consulted with a tech writer to see if tech writer review is necessary. If so, the notebook has been reviewed by a tech writer, and they have approved it.
• [X] This notebook has been added to the CODEOWNERS file under the Official Notebooks section, pointing to the author or the author's team.
• [X] The Jupyter notebook cleans up any artifacts it has created (datasets, ML models, endpoints, etc) so as not to eat up unnecessary resources.

[review-notebook-app[bot]]

Check out this pull request on 

See visual diffs & provide feedback on Jupyter Notebooks.

---

Powered by ReviewNB

[andrewferlitsch]

Added more comments. Looks like several code cells got changed to raw cells

[andrewferlitsch]

there still appears to be something wrong with [Raw cell] types, though comments show resolved.

[gericdong]

@andrewferlitsch I see you have already been reviewing this notebook so I am re-assigning this PR to you. Thanks,

[udaypunna]

All the comments addressed into the new pr 873 and it has merged. PR: https://github.com/GoogleCloudPlatform/vertex-ai-samples/pull/873 .