Add ability to print warnings when `failOnViolation: true` and `violationSeverity: error`

[gian1200]

New feature, improvement proposal

Currently

When there are errors and warnings, only errors are logged

Desired

Warnings should be logged, too

Current workaround

Add consoleOutput: true. However, this has the following undesired issues:

• No console format/colors
• It shows full path instead of relative path
• Errors appear again