Add Mathjax Support

[mwouts]

Will close #174

[codecov-commenter]

Codecov Report

❌ Patch coverage is 93.75000% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 97.30%. Comparing base (dbc66c1) to head (c202d3b).
⚠️ Report is 211 commits behind head on main.

Files with missing lines	Patch %	Lines
itables/datatables_repr.py	93.40%	12 Missing ⚠️

❌ Your project status has failed because the head coverage (97.05%) is below the target coverage (99.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #182   +/-   ##
=======================================
  Coverage   97.29%   97.30%           
=======================================
  Files          24       25    +1     
  Lines         849      852    +3     
=======================================
+ Hits          826      829    +3     
  Misses         23       23           

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[mwouts]

Discarded in favor of the more recent #397