Add a few more links to TP/FP/FN/TN doc

[gordonhart]

WIP, will add more tweaks in subsequent commits.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.50%. Comparing base (0fef922) to head (3986c67).
Report is 1 commits behind head on trunk.

Additional details and impacted files

@@            Coverage Diff             @@
##            trunk     #613      +/-   ##
==========================================
- Coverage   93.59%   93.50%   -0.09%     
==========================================
  Files          86       86              
  Lines        5340     5329      -11     
  Branches      772      772              
==========================================
- Hits         4998     4983      -15     
- Misses        256      259       +3     
- Partials       86       87       +1     

Flag	Coverage Δ
integration	74.85% <ø> (-0.06%)	⬇️

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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