List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=547
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
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            "description": "Please join!!!!",
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            "description": "Buenas noches compañeros este día es especial como todos los sábados anteriores ya que nos reuniremos a través de esta plataforma, platicaremos y lo más importante es que jugaremos el juego de la vida....",
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