Disable TraitWarningsAsErrors for all warnings?

With PR #166 the sonar scanner for .NET disabled “TraitWarningsAsErrors” at all.
I understand the motivation, but I want to discuss whether really all warnings should be disabled.
I agree that all warnings created e.g. by SonarLint should stay as warning to get them in SonarQube server.
But I would like to

  1. ensure warning free build
  2. prevent second build definition (as recommended)

thanks @lg2de we’ll discuss it internally and come back