refactor: adjust final report; add full region scanning in CSM

[AngryMaciek]

Description

• improve HTML report
• fix rulegraphs
• fix CSM to add full region scanning

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation updated
• Codebase refactoring

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings