New features:
- You can now blacklist worlds with /pwarp blacklist add/remove <world> (permission is pwarp.blacklist.edit and bypass is pwarp.blacklist.bypass)
- You can now choose the separating item (currently grey glass panes) with /pwarp setseparator (permission is pwarp.setseparator)

Bugs fixed:
- Teleport delay would only work when using the warp command (not the GUI)
- LuckPerms would throw an error upon loading the GUI, this should be fixed
- General performance improvements

Removed feature:
- /pwarp list has been removed as it really didn't have a use
- I will no longer support <1.13 verions, please move on x)