Added a configuration file for advanced setup (config.yml).
Added integration with WorldGuard regions for advanced users. You may now limit the bow to specific regions, and add custom point multipliers to each region. This is disabled by default, so the bow will continue to work normally unless this option is set in the config.yml file of the plugin.
Added the option to avoid updating the bow's lore for better performance.
Added the option to customize the hit-wool message.
