New option to generate Code Quality report for GitLab CI

What's Changed

• Tweak regular expressions by @JasperCraeghs in #122
• Update actions due to deprecation warning by @JasperCraeghs in #123
• Generate Code Quality report for GitLab CI by @JasperCraeghs in #121

Full Changelog: 4.2.0...4.3.0

Support RF 5 and YAML for configuration file

• Support Robot Framework 5.x [PR #119 ]
• Support YAML syntax for the configuration file [PR #120]

Drop support for Python 3.6 and count Sphinx Critical warnings

With Sphinx 5 you also receive CRITICAL instead of WARNING, so we should count them in as well.

Even though we dropped Python 3.6 support we still maintain backwards compatibility.

New option to write all counted warnings to a file

• Added option to write all counted warnings/failures to a file [PR #111]
• Dropped official support for Python 3.5
• Started testing Python 3.9 and 3.10

Support exclude feature for Robot and JUnit checkers

• Added support for exclude feature to Robot and JUnit checkers so that all checkers can now benefit from it.
• Fix: set the maximum version of junitparser to avoid compatibility issues.

Bugfix for the lxml

In 3.1.0 when lxml is installed, the use of the JUnitChecker resulted in an error. This release fixes the issue. Details can be found in #105

Drop dependency on lxml

It should be no external change, but internally dependency was dropped, which means you no longer need to install lxml module for compatibility as we use internal python3 module.

Verify the presence of the robot suite name

The default behavior from 2.0.0 has changed as now we verify the presence of robot suite name and fail if it does not exist in provided file. This is more on a safe side so it was chosen as a default, but it might be unwanted behavior, so the flag is provided to revert back to 2.0.0 behavior.

Added Robot Framework checker (deprecated - use 3.0.0 for same functionality)

• Added Robot Framework checker. See #95.
• Dropped Python 3.4 support and started testing Python 3.8.
• Improved structure of module.

Fix error message when maximum limit is exceeded

Minor wording bugfix in error message when maximum limit is exceeded.