Improvements and Bug fix

• Support for Vault. (Now you can configure whether the user will lose money upon death.)
• Redesigned /dnp command, now using GUI. (It's much easier to configure the worlds now.)
• Added the option to use titles when notifying players about day/night transitions.
• Fixed a bug where the plugin would throw an error upon initialization if PlaceholderAPI was not installed.
• Fixed a bug where the plugin would throw an error when reloading the configurations and PlaceholderAPI is not installed.