List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=1101
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Note the extremely aggressive time requirement. You must average at least 6 plays per day.\nThis is a handicap game, so it's all about fighting.",
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