List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-player_count&page=5305
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "ორ წაგებაზე გავარდნა",
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                "summary": "The home for all of the old OGS mini tournaments",
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            "name": "Time time",
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            "description": "testing",
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                "name": "香港兒童棋院",
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            "description": "Join up, play Go while in quarantine!!",
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