feat: iab workshops

[rjsparks]

fixes #4327

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (4500642) 88.82% compared to head (9a22454) 88.82%.
Report is 14 commits behind head on main.

Files	Patch %	Lines
ietf/utils/jstest.py	50.00%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6684   +/-   ##
=======================================
  Coverage   88.82%   88.82%           
=======================================
  Files         285      285           
  Lines       40230    40224    -6     
=======================================
- Hits        35734    35730    -4     
+ Misses       4496     4494    -2     

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