List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=min_ranking&page=5109
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Hey guyys! It's Ava! We're having an Alpha Go Tournament!!! Thw winner will be 'Alpha Go Champion WWGA 2021' In our group! Good luck fellow Alpha Goers! ;D",
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