Convert PyRIT Framework How to Guide to jupytext

[nina-msft]

Description

This PR converts the wiki page to Jupytext / Jupyter Notebook. It contains the min set of changes needed to create a notebook with Jupytext. There was some overlap with @rlundeen2's PR: #49 which is now merged.

Note: In converting to a Jupyter Notebook that passed, I modified the original Wiki content a bit to:

• Add more import statements where needed
• Use a deployment name that exists in the chosen Azure Open AI Chat endpoint
• Take variables from environment variables and load default env
• Removed the # returns comments since the Python Notebook has that output now when its created with jupytext

Tests

• no new tests required
• new tests added
• existing tests adjusted

Documentation

• no documentation changes needed
• documentation added or edited
• example notebook added or updated

Note: Need to coordinate with Marketing folks to redirect to this How To page instead of the one on the Wiki, then need to delete the Wiki page. @romanlutz is there any other redirection needed for this change?

[github-actions]

Test Results

114 tests  ±0   114 ✅ ±0   12s ⏱️ +3s
  1 suites ±0     0 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit f287ff1. ± Comparison against base commit 6bebd48.

♻️ This comment has been updated with latest results.

[romanlutz]

That was fast! Thanks, @nina-msft