Add Adalflow model client notebook tutorial

[ajithvcoder]

Added a new notebook for modelclient tutorial based on following issues

#194
#123

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[ajithvcoder]

@Sylph-AI let me know if its fine

[ajithvcoder]

@liyin2015 i read pull request 261 , i need to add .py files other than that any changes needed ?

[fm1320]

Hi, can you also add the relevant links in the docs/source/tutorials .rst files so that the notebook can be part of the documentation page. More info also here: https://adalflow.sylph.ai/contributor/contribution.html
But basically we want to have the links "Open in colab" clickable on the top of the page like here:

[liyin2015]

@fm1320 please merge and update the links later ourselves

[ajithvcoder]

@liyin2015 In case if there is time, i will complete it by 26-11-2024 17:00 IST

[ajithvcoder]

@fm1320

I have done following changes

1. Added links in colab file
2. Added links in .rst file docs/source/tutorials /model_client.rst
3. Updated additional codes from notebook related to model_client in .rst file

[fm1320]

@fm1320

I have done following changes

1. Added links in colab file
2. Added links in .rst file docs/source/tutorials /model_client.rst
3. Updated additional codes from notebook related to model_client in .rst file

Looks good just ran pre-commit hooks to ensure format