Broken links in python notebook

[Secret-Ambush]

Describe the bug
I found two broken links in cell 10 of the "guide/14-deep-learning/add_model_using_model_extension.ipynb" python notebook.

To Reproduce
Click on the links in the cell as copied below:

Refer to the Detecting Swimming Pools using Deep Learning sample sample notebook to see the workflow for an object detection model and the Land Cover Classification using Satellite Imagery and Deep Learning sample notebook for the workflow for a pixel classification model.

Screenshots
We get this error message upon clicking

Expected behavior
Links should open the notebooks

Platform (please complete the following information):
N/A

Additional context
N/A

[Secret-Ambush]

I have found the replacement links as well to this, and can open a PR for it