Wrong parsing for get_usenet_list method if id is provided

[lennoxlotl]

When providing an id while requesting a Usenet download using usenet.get_usenet_list every field in the response data will be wrongly parsed, as it still expects a json array instead of a json object.

Example
When calling:

TORBOX_SDK.usenet.get_usenet_list(TORBOX_API_VERSION, id_=str(download_id))

The response data will be:

[GetUsenetListOkResponseData(
    active='id',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='created_at',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='updated_at',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='auth_id',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='name',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='hash',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='download_state',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='download_speed',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='original_url',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='eta',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='progress',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='size',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='download_id',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='files',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='active',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='cached',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='download_present',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='download_finished',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='expires_at',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='server',
    _kwargs={}
), GetUsenetListOkResponseData(
    active='cached_at',
    _kwargs={}
)]```