List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=description&page=4821
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Note: all the games will be unranked.",
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        {
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            "name": "🤶 Christmas Eve: 24x24 🎅",
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                "username": "🐬Sofiam🐬",
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            "description": "Note: all the games will be unranked. Pauses are not allowed.\n\nHappy Christmas to everyone!",
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            "description": "Nothing",
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                "name": "Go Basics",
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            "description": "Nothing\nMerry Christmas and A happy new year 🥳",
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