Add Max Line Length Rule enhancements and tests (#24)

- Introduced new options for ignoring specific line types (use statements, namespace declarations, docblocks) in the Max Line Length Rule.
- Updated the rule implementation to handle these new options effectively.
- Added multiple test cases to ensure proper functionality of the new features, including backward compatibility for the ignoreUseStatements parameter.
- Created tests to validate detection and ignoring of long lines in docblocks and namespaces based on the new configuration options.

Co-authored-by: Florian Krämer <[email protected]>

Author: floriankraemer