List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=872
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "2nd Live Friendly Friends Go Tournament Club Tournament!",
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            "description": "Please only sign up if you are definitely going to be able to play on the day. If you are not able to play please just withdraw from the Tournament before it starts to avoid inconveniencing other players.",
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            "description": "December 2020.  Swiss.  Strength and Strength.  More honest.",
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            "description": "大家加油!",
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            "description": "Tournaments are held every Saturday\n\nJoin the OST community (^-^)",
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