List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-time_per_move&page=29
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Ps el titulo   +ters, los espero, las reglas son de donde vino el coronavirus, para que se sientan acogidos",
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            "name": "GO CARROT DANCER tournament lol",
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            "description": "....tournament for gcd",
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