Renamed the plugin/package to Util instead of PlaceholderAPIExpansion.
Added the following 4 Placeholders:
- %util_xp%: Returns the amount of XP points the player has.
- %utl_level%: Returns the XP level of the player.
- %util_plugins%: Returns the number of plugins on the server.
- %util_version%: Returns the server's build.