Improve information to be able to resolve issues

[hbrtcnes]

Is your feature request related to a problem? Please describe.

When there is an issue in SonarQube, no details are available (here for rule PYLINT:W9095) when clicking "Why is it an issue?" :

Describe the solution you'd like

It would be nice to have details for all the rules (why is it an issue) and an example describing what is expected.

• For example, for the rule PYLINT:W9095, we don't have enough details to find the expected format:
  
  It would be nice to have an example with the expected format, when clicking "Why is it an issue?".

• For example, for the rule PYLINT:R5403,
  
  It would be nice to know why it is better to use argparse module, in what context (not when just passing arguments maybe).

• For example, for the rule PYLINT:R5401,
  
  It would be nice to know why consider dropping sys.exit() and how to replace it.

Versions

• cnes-pylint-extension: 6.0.0
• sonarQube: Community Edition Version 8.9.6 (build 50800)