List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=time_per_move&page=95
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "The earth has just finished its orbit around the sun. See how fast you can orbit your mind around the goban.",
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                "name": " Soliton𝛁",
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