The config can now be edited in game and reloaded without restarting the server. This can all be done with a command.

Added Features:
- Added command '/bettergenerators' (Aliases: '/bg' and '/bettergens'). When typed this will display a help menu, this will show the possible sub-commands and permissions for /bettergenerators. These sub-commands are 'help', 'edit' and 'reload'. The help sub-command will display the same help text when just typing /bettergenerators. The reload sub-command will load any changes to the config that have been made since the previous time it was loaded (e.g. server start/restart or config reload). The edit command allows you to edit all config values in game with '/bettergenerators edit <config property> <value>' (e.g. /bettergenerators edit playSound true). The permission to be able to use this command is 'bettergenerators.admin'