Update README and intro.ipynb to include the latest developments

[Saransh-cpp]

Description

Closes #385

Checklist

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't any other open Pull Requests for the required change?
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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ae27f3e) 83.21% compared to head (86bac36) 83.21%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #399   +/-   ##
=======================================
  Coverage   83.21%   83.21%           
=======================================
  Files          96       96           
  Lines       11429    11429           
=======================================
  Hits         9511     9511           
  Misses       1918     1918           

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