Add Markdown Python code reformatting

[glenn-jocher]

🛠️ PR Summary

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🌟 Summary

Automated Python code formatting in markdown files using a custom script.

📊 Key Changes

• Added a script (update_markdown_code_blocks.py) to format Python code blocks in markdown files.
• Integrated the new script into the GitHub action workflow.

🎯 Purpose & Impact

• Improved Code Readability: Ensures consistent formatting in markdown code blocks, making documentation more readable 📖.
• Automated Workflow: Reduces manual formatting effort by integrating the formatting process into the existing workflow ⚙️.
• Error Minimization: Decreases chances of formatting errors or inconsistencies in code examples within documentation 📉.