Added a permission based multiplier, if a player has the permission afkpool.bonus they can get more rewards based on the multiplier set in the config.

What's Changed

• Add bonus rewards for players with special permission by @kmaba in https://github.com/kmaba/AfkPool/pull/3
• Added Permission Multiplier by @kmaba in https://github.com/kmaba/AfkPool/pull/4

Full Changelog: https://github.com/kmaba/AfkPool/compare/2.0.0...2.1.0