Integration in Google Sheets Reader to load the Sheets into Pandas Da…

…taframes (run-llama#11640)

* Updated base.py

Added reading Data as Pandas Dataframe Functionality.

* Update base.py Reading Fix

* Update base.py

Co-authored-by: Jayant <[email protected]>

* Update base.py Added Co-Author

Co-authored-by: Jayant <[email protected]>

* Basic Clean Up

* Revert "Basic Clean Up"

This reverts commit cafdfb6.

* Revert "Add mixedbread reranker cookbook (run-llama#11536)"

This reverts commit a88bc07.

* Cleans up and added Documentation for Google Readers

* Undo Reverts

* Grammar Fix

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Co-authored-by: Jayant Verma <[email protected]>
Co-authored-by: Jayant <[email protected]>