List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=4528
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Buenas!\nEl próximo torneo es 13x13 a pedido de la gente que le gusta el tamaño medio. Lo armo con tiempo para que vayan entrando",
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            "description": "Herkese merhabalar, ilk turnuvamızı başlatıyoruz 1 Nisan Pazartesi itibariyle. Muhtemelen 2019 bittiğinde daha turnuva bitmemiş olacak. \n\nHerkese başarılar dilerim, en çok da Leela Zero'ya...",
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