ChunkTransfer - Across Worlds (Useful for chunk regeneration

A simple plugin that allows for chunk transfer between worlds. The plugin makes it simple and simply replaces chunks in a destination world with the same coordinates' chunks from another world. There is no coordaintes and schematics headaches.

The Motivation
Spigot 1.13 and below used to allow chunk regeneration through the API. With 1.14 that method wasn't supported anymore and the only way to regenerate a chunk was to copy it from another world, which is time consuming and is a good source of headaches.

The Solution
The current solution implemented by this plugin is an easy in-game command-line interface. This solution doesn't really regenerate the chunk in the same world, but allows easy trasnfer of chunks from world-to-world at the same coordinates. This means that to regenerate a portion of a world, you'd have to create a new world with the same seed, and use this plugin's commands to transfer over the chunks. This is done easily with the following commands:

/select a
/select b
/transferfrom donorworldabc