[Fix] Fixed the annoying bug of the bank displaying more accounts contemporaneally
[Fix] Fixed lots of messages that wasn't displaying properly
[Edit] Edited the placeholder %bankplus_balance%, that will now be displayed with commas
[Add] Added world blacklist to disable the bank in some worlds, ( by-pass permission -> bankplus.worlds.blacklist.bypass )
[Add] Added the interest working for offline players
[Revamp] Revamped the GuiListener, Gui, Interest, PlayerJoin and Commands class to make the plugin work at 100% of the speed without causing lag