Bed Wars patch note 1.13.15

[Thebigboy]

1. Bed Wars updates
   a. Horn event
   -Play the game daily can receive lots of rewardsin horn event! including pets, Sword trail，Special arrow effect, custom emotes and more generous rewards.
2. mysterious treasure challenge event
   -complete challenges to get helmet, tools skin, custom emotes and runes!
3. New pets limited time offers
   -New amazing pets, limited time discounts!
4. New solo queue, duo queue (including three new maps)
5. New Block skin store
6. User Interface optimization
7. Performance optimization
   -improved game fluency