Linting: Remove all trailing whitespaces (C0303) and harmonize some docstrings

[cbentejac]

Description

This PR removes all the C0303 linting warnings (trailing-whitespaces) across the project. Additionally it harmonizes some comments and docstrings. The linting commits are added to the list of commits in .git-blame-ignore-revs.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.67%. Comparing base (35381b9) to head (366f89a).
⚠️ Report is 17 commits behind head on develop.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #2995   +/-   ##
========================================
  Coverage    81.67%   81.67%           
========================================
  Files           69       69           
  Lines         9144     9144           
========================================
  Hits          7468     7468           
  Misses        1676     1676           

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

🚀 New features to boost your workflow:

• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.