fix: AD order in IESG ballots (and other places) does not handle UTF-8 collation

[evyncke]

Fix #9483

Using a new ietf/utils/unicodenormalize.py to basically transform "Éric" into "Eric" and using this ancillary function for ballots, WG AD dashboard, and milestones under review.

[evyncke]

Working on fixing ietf.iesg.tests.IESGTests.test_working_groups as the test was not expecting a sorted table ;-)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.54%. Comparing base (cbb0e2e) to head (47a5a0d).
⚠️ Report is 20 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9836      +/-   ##
==========================================
- Coverage   88.54%   88.54%   -0.01%     
==========================================
  Files         316      317       +1     
  Lines       42265    42273       +8     
==========================================
+ Hits        37423    37430       +7     
- Misses       4842     4843       +1     

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[rjsparks]

This has the same issue interacting with tablesorter - clicking on the tables won't get the same sort result as this PR passes in now.

[evyncke]

This has the same issue interacting with tablesorter - clicking on the tables won't get the same sort result as this PR passes in now.

AFAIK, this was taken into consideration and tested with the current IESG for "..., Éric, Erik, ..." whose order is unchanged between Python generated first list and then after applying JS lists.js sorting.