List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=board_size&page=3603
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Saludos\n\nTenemos ahora suficientes jugadores activos en este servidor como para realizar un pequeño torneo.\n\nEl objetivo principal es que conozcan a otros jugadores costarricenses que pueden encontrar por aquí.",
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