[ + ] Added 3 New Commands!

/createcode <code> <command> | Permission: createcode.use

/deletecode <code> | Permission: deletecode.use

/listcodes | Permission: listcodes.use
( It's a command where you can see redeemable codes )

[ / ] Small code cleanup

[ / ] Command to reload the plugin redone from 0, changed command and permissions of it.