Add rounds to the api

padelclub_backend/urls.py

@@ -25,6 +25,7 @@ router.register(r'users', views.UserViewSet)
 router.register(r'clubs', views.ClubViewSet)
 router.register(r'tournaments', views.TournamentViewSet)
 router.register(r'events', views.EventViewSet)
+router.register(r'rounds', views.RoundViewSet)
 router.register(r'group-stages', views.GroupStageViewSet)
 router.register(r'matches', views.MatchViewSet)
 router.register(r'team-scores', views.TeamScoreViewSet)