List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=id&page=3242
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58893,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=3243",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=3241",
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                "name": "lezgoo",
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            "director": {
                "id": 912066,
                "username": "cp01",
                "country": "un",
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                "id": 7581,
                "name": "การแข่งขันหมากล้อมออนไลน์",
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            "name": "Swiss 07/03/2021 3:00 PM Japanese",
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        {
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