List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-name&page=3967
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Whoop whoop ~ ⛄🎅\n\nIt's Christmas! And I thought- why not make a tournament during this day with the friends I have made here and lol so yeah ^-^ Hope you all have a good Christmas and blessings to you and your fam !\n\nIt will start at 12:00 am*, on the 25th of December.\n\nRememer to have fun and enjoy the holidays :D \nMerry Christmas !\n\n*time varies with time-zones\n\nHugs,\nClaudia",
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            "description": "Feel free to join! This is the replacement of the original one because the time setting was wrong.",
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            "description": "Everyone is welcome, and happy holidays :)",
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