Add checks to baseconfig

Please be kind, I will run my checks locally, promise.

gso/utils/workflow_steps.py

@@ -88,3 +88,14 @@ def set_isis_to_90000(subscription: Iptrunk, process_id: UUIDstr, callback_route
         "subscription": subscription,
         "old_isis_metric": old_isis_metric,
     }
+
+
+@step("[CHECK] Run show commands after base config install")
+def run_checks_after_base_config(subscription: dict[str, Any], callback_route: str) -> None:
+    """Workflow step for running show commands after installing base config."""
+    execute_playbook(
+        playbook_name="base_config_checks.yaml",
+        callback_route=callback_route,
+        inventory=subscription["router"]["router_fqdn"],
+        extra_vars={},
+    )