Adds a typed child object to the component type.

        @param child: Child object to be added.

def add(self, child):
        """
        Adds a typed child object to the component type.

        @param child: Child object to be added.
        """

        if isinstance(child, FatComponent):
            self.add_child_component(child)
        else:
            Fat.add(self, child)