List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=players_start&page=370
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Mabuhay! Welcome to the 1st Kwago League! The league kicks off on October 24, 2020 and ends on December 20, 2020.",
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