Built-in multi-world support!

[Iapetus-11]

• PyMine should have built-in support for multiple worlds (aside from the default overworld, nether, and end)
• Perhaps there would be a set of commands allowing for the easy management of the worlds.

Reason

• Multi-world plugins tend to be jank or hard to use, PyMine having built in multi-world support would be an excellent addition.

[456dev]

world "groups" - collections of worlds that are linked together (think inventorys/playerdata) to allow for mutiple overworlds, nethers and ends
natural portals

[GrandmasterB42]

It would be great if this worked across multiple physical Instances like bungeecord

[ajh123]

Or allow this to be used with bungee cord.