Robotframework-robocop

Update Robocop rules with GROUP support from Robot Framework 7.2.

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.8.0.rst).

2 new rules (``undefined-argument-default`` and ``undefined-argument-value``) and fix for custom rules importing mechanism.

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.7.0.rst).

Thanks to Lakitna for adding new rules and providing fixes.

New 3 rules for global variables usage & allow to overwrite rules help url with new argument.

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.6.0.rst).

Thanks to Lakitna for adding new rules and enhancing Robocop in the process.

New W10003 ``no-embedded-keyword-arguments`` rule that prohibits use of embedded keyword arguments.
It is community rule disabled by default. For more information see
https://robocop.readthedocs.io/en/stable/community_rules.html .

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.5.0.rst).

This release fixes two bugs for W0326 ``mixed-task-test-settings`` and I0920 ``unused-variable`` rules. W1015 ``misaligned-continuation-row`` was also extended with ``ignore_run_keywords`` option (default True).

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.4.0.rst).

This release brings 4 new rules:
- I10101 ``unused-keyword`` community rule
- W1018 ``first-argument-in-new-line`` rule
- W0927 ``test-case-section-out-of-orde``
- W0928 ``keyword-section-out-of-order``

Rule I0912 ``empty-variable`` was also adjusted to allow to configure whether variables in *** Variables *** section or VAR variables should be detected.

Thanks to szymonslodkowski for contributing 3 new rules.

Release notes at [release notes](https://github.com/MarketSquare/robotframework-robocop/blob/master/docs/releasenotes/5.3.0.rst).