Make notification available in api mode

Author: Sarah Krebs

deepcave/__init__.py

@@ -138,13 +138,17 @@ def get_app(title: str) -> Any:
         from deepcave.runs.objective import Objective  # noqa
         from deepcave.runs.recorder import Recorder  # noqa
         from deepcave.utils.configs import parse_config
+        from deepcave.utils.notification import Notification
 
         config_name = None
         if "--config" in sys.argv:
             config_name = sys.argv[sys.argv.index("--config") + 1]
         config = parse_config(config_name)
 
-        __all__ = ["version", "Recorder", "Objective", "config"]
+        # Notifications
+        notification = Notification()
+
+        __all__ = ["version", "Recorder", "Objective", "notification", "config"]
     except ModuleNotFoundError:
         __all__ = ["version"]