More Placeholders And Rename

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.

First Release 1.0.0

• Initial release includes the following Placeholders:

• %util_flying%: Returns the player's flight status, true/false

• %util_uuid%: Returns the player's UUID.

• %util_name%: Returns the player's name

• %util_ping%: Returns the player's ping

• %util_health%: Returns the player's health (ex. 20.00)

• %util_motd%: Return's the server's MOTD

• %util_banned%: Return's the player's banned status, true/false

• %util_online%: Returns the size of online players.

• %util_op%: Returns if the player's an OP, true/false

• %util_whitelisted%: Returns if the player's whitelisted, true/false

• %util_gamemode%: Returns the player's gamemode.

• %util_location%: Return's the player's X, Y, and Z coords.

• %util_kills%: Returns the player's total kills.

• %util_deaths%: Returns the player's total deaths