def marker(self, lat, long, text, color=None, icon=None):
        """
        Set the main map with a marker to the default map
        """
        try:
            self.dsmap = self._marker(lat, long, text, self.dsmap, color, icon)
            return self.dsmap
        except Exception as e:
            self.err(e, self.marker, "Can not get marker")
Set the main map with a marker to the default map