Please update to latest core

Big update to latest bank code so please also backup save data before updating!

Updated plugin configuration
The Core plugin will automatically be downloaded when the plugin is installed, was getting tired of people unable to read a setup page xD
Fixes a few problems with displaying money/exp
Fixes bank money/exp full message, will now also not send message if deposited amount is 0
Change exp/money formats to remove .00 if not needed
Inventory buttons wont have lore if left blank in config
Added messages for exp/money full