Advanced LevelSystem for PocketMine-MP 5

• Support PureChat to set level in chat - just add "{lvl}" in PureChat config
• Setting UI - you can turn on/off the plugin also edit chat format and max level and more.
• Build & Destroy giving xp - you can turn on/off from settings
• Chat XP - you can also turn on/off from settings
• Kill with\without death screen giving xp - you can turn on/off the death screen xp
• Max level - you can set a max level
• New Level Reward - you can add commands to be run when the player reach new level