Duels 1.1.0 - Performance Improvements, Cosmetics, Renamed Tier's and MORE!

Hello, Today we are releasing the first update to the Duels Gamemode! We hope you enjoy it 😎

### Cosmetics
You can now select from a bunch of different options to customize your matches!

- Projectile Trails
- Kill Effects
- Armor Trims (These are free!)

You can right click a cosmetic to preview it on.
Trails and kill effects cost coins. You get 10 coins for a win and 4 for a loss or draw. We plan on making coins more accessible in the future.

### Renamed Tier's
We have renamed all tier's to the following, this is to make it less confusing
Mortal → Entrant
Duelist → Qualifier
Awakened → Competitor
Heroic → Contender
Ascendant → Quarterfinalist
Exalted → Semifinalist
Champion → Finalist
Legend → Champion
Vanguard → Grand Champion

### Replay's
Every duel is now recorded. After a match, click [Watch it] in chat, or use /replay to see your recent matches. You can share your replay's with anyone, Replay's expire after 15 days or are with 50 newest matches, Replay's are available Today for everyone including non-ranked players. Enjoy!

Changelog:
- Renamed Unranked to Casual
- Swapped Item positions with Casual and Ranked
- Fixed a bug where you could move players in the lobby
- Made performance improvements to overall systems, with gains of up to 99% less packets, and for the server side, up to 10x faster processing of PVP mechanics, 20x reduction in world related systems in both players and server.
  - We calculated that the same server can now support up to 4x players in the same hardware.
- Removed "Free Arenas" in menu's and npc's
- Fixed a issue that softlocked playing until a certain amount of time
- Added a Points Leaderboard
- Fixed anticheat flagging for cobweb & Wind Charges with Elytra
- Adjusted the Spear Elytra Kit
- Adjusted the layout of certain kits
- Removed pickaxe from UHC Kit 
- Axe kit now comes with 10 arrow instead of 6

Thanks,
The MythicMC Team