List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-auto_start_on_max&page=334
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Here is another random tournament. Using random rules and time settings. The next one will be different, so don’t expect one to be the same as the last. All correspondence though. All ranks are allowed; this part is not random.",
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            "description": "If you want to just do a chill tourney and have fun then join.",
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            "description": "Join the group for more cat tournaments ^__^",
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