Add capabilities definition in OAI to be able to use the decorator

class NetworkManager(BaseNetworkClient):

    def __init__(self, base_url: str, scs_as_id: str = None):

    """

        Initialize Network Client for OAI Core Network

        The currently supported features are:

         - QoD

         - Traffic Influence

    This client implements the BaseNetworkClient and translates the

    CAMARA APIs into specific HTTP requests understandable by the OAI NEF API.

    """

    capabilities = {"qod", "traffic_influence"}

    def __init__(self, base_url: str, scs_as_id: str = None):

        try:

            super().__init__()

            self.base_url = base_url