Added KeysRequired under KeyCrate optional configuration to individual crate configs. This setting makes it so a certain crate requires a set amount of keys to open the crate (Example: user needs to have 3 keys to open the crate)
Added Not_Enough_Keys configuration to Messages.yml
Note: If you have any bugs that need to be fixed or features that you wish to be added please open a ticket in the plugins public discord https://discord.gg/ZkQ4PtkVjD