Adding a field for catalog name for the control system and a catalog registration method

[gupichon]

Adding a field for catalog name for the control system and a catalog registration method

controls:
  - type: tango.pyaml.controlsystem
    tango_host: ebs-simu-3:10000
    name: live
    catalog: live_catalog

Overriding those methods to return the correct name and manage the catalog object for future uses.

class ControlSystem(ElementHolder, metaclass=ABCMeta):

    @abstractmethod
    def get_catalog_name(self) -> str | None:
        """Returns the name of the catalog dedicated to this control system"""
        return None

    def set_catalog(self, catalog: Catalog | None):
        self._catalog = catalog