Simple Bucket Mobs

Adds option in config for those who don't want to use the texture pack

• This will apply to all newly bucketed mobs across the server after it has been changed and the plugin reloaded. This is something that affects the whole server and is not able to be toggled per-player.

Adds the option to change the configured mobs whitelist into a blacklist instead

• This should make it simpler for people who want to enable all mobs or most mobs and use permissions as the main way of handling who can get what

Adjusted the default textures.yml file to work properly for wolf variants and horse variants. To generate a new file - delete the old one before a server restart