docs: def update_views(self):
          """Update stats views."""
          # Call the father's method
          super(Plugin, self).update_views()
  
          # Add specifics informations
          # Alert on signal thresholds
          for i in self.stats:
              self.views[i[self.get_key()]]['signal']['decoration'] = self.get_alert(i['signal'])
              self.views[i[self.get_key()]]['quality']['decoration'] = self.views[i[self.get_key()]]['signal']['decoration']