List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=start_waiting&page=5752
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Beat Kyu To Be Dan!\n\n <!DOCTYPE html> <html lang=\"en\"> <head><link rel=\"stylesheet\" type=\"text/css\"href=\"https://yewang.github.io/ProfileCSS/profile.css \"> <link rel=\"stylesheet\" type=\"text/css\" </head> </html><!DOCTYPE html> <html lang=\"en\"> <head><link rel=\"stylesheet\" type=\"text/css\" href=\"https://yewang.github.io/ProfileCSS/profile.css \"> <link rel=\"stylesheet\" type=\"text/css\" </head> </html>\n\nJoin group if you have not.",
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