Notebook on web scraping with tool use

[ekzhu]

Why are these changes needed?

Provide an example to scrap web pages.

Related issue number

Checks

• I've included any doc changes needed for https://microsoft.github.io/autogen/. See https://microsoft.github.io/autogen/docs/Contribute#documentation to build and test documentation locally.
• I've added tests (if relevant) corresponding to the changes introduced in this PR.
• I've made sure all auto checks have passed.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 37.94%. Comparing base (d970449) to head (fbeec46).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2192   +/-   ##
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  Coverage   37.94%   37.94%           
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  Files          77       77           
  Lines        7780     7780           
  Branches     1666     1666           
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  Hits         2952     2952           
  Misses       4579     4579           
  Partials      249      249           

Flag	Coverage Δ
unittests	37.93% <ø> (ø)

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[ekzhu]

@areibman let me know if you want to make improvement over this.

[areibman]

Looks good to me!

[sonichi]

Would you like to render this notebook on the website?

[jackgerrits]

Would you like to render this notebook on the website?

I think we should

EDIT: It already is

[jackgerrits]

In the front matter the tags use spaces instead of -. Also scrapping -> scraping