Access configs from config objects

[cpaniaguam]

Add deprecation warnings to these getters

HSSM/src/hssm/hssm.py

Lines 399 to 408 in 6f3f20a

	# Set up shortcuts so old code will work
	# TODO: add to HSSMBase
	self.response = self.model_config.response[:]
	self.list_params = self.model_config.list_params
	self.choices = self.model_config.choices
	self.model_name = self.model_config.model_name
	self.loglik = self.model_config.loglik
	self.loglik_kind = self.model_config.loglik_kind
	self.extra_fields = self.model_config.extra_fields

and instead access these from the config objects.

Examples:

    def _deprecation_warn(self, name: str) -> None:
        """Emit a DeprecationWarning advising to use the typed config.

        Parameters
        ----------
        name
            Attribute name being deprecated.
        """
        warnings.warn(
            f"`{name}` is deprecated; use `self.model_config.{name}` instead.",
            DeprecationWarning,
            stacklevel=2,
        )

    @property
    def response(self):
        """Deprecated proxy for `self.model_config.response`.

        Returns the list of observed response column names or None.
        """
        self._deprecation_warn("response")
        return (
            list(self.model_config.response)
            if self.model_config.response is not None
            else None
        )

    @response.setter
    def response(self, value):
        """Set the model_config.response value (deprecated).

        Converts the assigned value to a list or None before assignment.
        """
        self._deprecation_warn("response")
        self.model_config.response = list(value) if value is not None else None

    @property
    def list_params(self):
        """Deprecated proxy for `self.model_config.list_params`.

        Returns the parameter name list used by the likelihood.
        """
        self._deprecation_warn("list_params")
        return self.model_config.list_params

    @list_params.setter
    def list_params(self, value):
        """Set the model_config.list_params value (deprecated)."""
        self._deprecation_warn("list_params")
        self.model_config.list_params = value