feat(base.cfdi): se agrega funcion necesaria para el cron task de facturas pendientes por cancelar

se crea la funcion `consult_cfdi_cancellation_status()` que consulta el estatus de cancelacion del
cfdi relacionado al documento

l10n_mx_ir_attachment_facturae/models/base_cfdi_mixin.py

@@ -115,6 +115,11 @@ class BaseCfdi(models.AbstractModel):
         if self.cfdi_id and self.cfdi_id.state in ["signed", "done","waiting"]:
             return self.cfdi_id.action_cancel()
 
+    def consult_cfdi_cancellation_status(self):
+        """Consult the status cancel of the cfdi related"""
+        if self.cfdi_id and self.cfdi_id.state in ["waiting"]:
+            return self.cfdi_id.action_consult_cancellation_status()
+
     @api.model
     def unlink_cfdi(self):
         ''' Delete de relation '''