Fix documentation

[EmmaRenauld]

This should fix all links in the doc, I hope.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.58%. Comparing base (dd6b5dc) to head (4d53a16).
⚠️ Report is 4 commits behind head on master.

❌ Your project status has failed because the head coverage (72.58%) is below the target coverage (75.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1273      +/-   ##
==========================================
- Coverage   72.59%   72.58%   -0.02%     
==========================================
  Files         294      294              
  Lines       25328    25328              
  Branches     3546     3546              
==========================================
- Hits        18387    18384       -3     
  Misses       5447     5447              
- Partials     1494     1497       +3     

Flag	Coverage Δ
smoketests	69.77% <ø> (-0.02%)	⬇️
unittests	13.28% <ø> (ø)

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Components	Coverage Δ
Scripts	75.42% <ø> (-0.03%)	⬇️
Library	69.19% <ø> (ø)

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