Fix e2e test by avoid importing fastapi in webserver rest

Author: wvangeit

services/web/server/src/simcore_service_webserver/functions/_controller/_functions_rest.py

@@ -1,12 +1,12 @@
 from aiohttp import web
-from fastapi import status
 from models_library.api_schemas_webserver.functions import (
     Function,
     FunctionToRegister,
     RegisteredFunction,
     RegisteredFunctionGet,
 )
 from pydantic import TypeAdapter
+from servicelib.aiohttp import status
 from servicelib.aiohttp.requests_validation import (
     handle_validation_as_http_error,
     parse_request_path_parameters_as,