Sets controller value

        :param index_or_name integer index or string name
        :param value float

def set_controller_value(self, index_or_name, value):
        """
        Sets controller value

        :param index_or_name integer index or string name
        :param value float
        """
        if not isinstance(index_or_name, int):
            index = self.get_controller_index(index_or_name)
        else:
            index = index_or_name
        self.dll.SetControllerValue(index, ctypes.c_float(value))