Addons and bugfixes for tournament
- controller for sending notifications for users subscribed to tournament,
  sending invitation to tournament for all idemigrat and speakgames emails
  and sending phone numbers of users subscribed to admin email
- commands for notification send added to cron
- countdown timer showing only a day before tournament and at the day
- tournament winners with 1, 2 or 3 place can share their medals in vk
- fixed bug with judge comments
- some minor changes and updates