Documentation improvements

[rolalaro]

In this PR, we are trying to improve the documentation by referring to the tutorials in the groups and in the classes.

• module core
  • linear algebra
  • image manipulation
• module detection
• module gui
• module imgproc
• module io
• module robot
  • simulated robots
  • reals robots
• module sensor
• module tracker
• module vision
• module visual features
• module vs

[rolalaro]

@fspindle when you have a moment, can you have a quick look to what has been done to give me a feedback ? Thanks

[fspindle]

@fspindle when you have a moment, can you have a quick look to what has been done to give me a feedback ? Thanks

@rolalaro Perfect. Thanks

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.47%. Comparing base (2f27f46) to head (6bf1055).
⚠️ Report is 53 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1789      +/-   ##
==========================================
+ Coverage   54.42%   54.47%   +0.05%     
==========================================
  Files         447      447              
  Lines       54587    54586       -1     
==========================================
+ Hits        29707    29734      +27     
+ Misses      24880    24852      -28     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.