def format_description(self):
        """format and return the control description (statements, etc) as a markdown string"""
        description = []
        if self.text:
            description.append(self.text)
        if self.discussion:
            description.append(self.discussion)
        return "\n\n".join(description)
format and return the control description (statements, etc) as a markdown string
src/parse_r5_controls.py