List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-name&page=1168
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "ended": "2022-04-19T04:47:05.042385Z",
            "start_waiting": "2022-04-19T04:30:07.759462Z",
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}