List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-description&page=555
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "hi. GL & HF",
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            "description": "hi, this is the best of the best i hope you have fun, good luck😁",
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            "description": "hi, I`m new but i though it would be nice to play something :)",
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            "description": "hi! I am very happy",
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            "description": "hi you will be able to be in this tournament in 1 year im sorry that you have to wait a year but you do do when it happins yay thanks",
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            "description": "hi this is the 1st tournament of the programming group. HAVE FUN!",
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            "description": "hi this is a great tournament to play ahaha enjoy.",
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