@classmethod
def get_stage_layout(cls, session):
    """Get Stage layout configurations

        Args:
            session: database session
        Returns:
            dict: stage coordinates (x,y) & its scale
        """
    results = session.run('MATCH (stageLayout:StageLayout) RETURN stageLayout')
    stage_layout = results.single()
    return dict(stage_layout.get('stageLayout')) if stage_layout else None
