List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=time_per_move&page=5272
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "this will be fun",
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            "description": "大家閉關咁耐,有冇佛系進棋呢?蒲頭前試試水溫吧!",
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