Fix sonar complaining about statements in notebooks

[maxnoe]

Sonarqube complained about statements that "have no effect" in the examples, but these are the output cell values for sphinx-gallery, so not actually a bug

[kosack]

it also complains about lack of coverage and duplicated code in the examples, all of which are at least partially incorrect.

[maxnoe]

Shall I just include the examples for everything?

[kosack]

Shall I just include the examples for everything?

probably.. Those aren't really subject to code quality

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.59%. Comparing base (597807a) to head (9112298).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2527   +/-   ##
=======================================
  Coverage   92.59%   92.59%           
=======================================
  Files         233      233           
  Lines       20056    20056           
=======================================
  Hits        18571    18571           
  Misses       1485     1485           

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[ctao-dpps-sonarqube]

Analysis Details

0 Issues

• 0 Bugs
• 0 Vulnerabilities
• 0 Code Smells

Coverage and Duplications

• No coverage information (92.60% Estimated after merge)
• No duplication information (0.70% Estimated after merge)

Project ID: cta-observatory_ctapipe_AY52EYhuvuGcMFidNyUs

View in SonarQube

[maxnoe]

@kosack with excluding the examples/**, codecov and sonarqube now agree on the coverage value