JackJack

This updates JackJack to WoW 10.0.0.46313 (Dragonflight Retail prepatch). 10.0 introduces some breaking changes to the WoW API, so this update is needed to keep the plugin working.

Functionality changes

The functionality is pretty much the same, except some dev/test locations will no longer be shown (this is a good thing). This is because some dev locations reference maps which are now removed from the game files, including "ElevatorSpawnTest" and "Development Land 3", and I no longer show these locations in JackJack.

Dataset changes

Data is now updated to 10.0 prepatch, which includes some Dragonflight locations. I don't think you can actually go to these places in Retail yet, but in theory these will still be good when Dragonflight content is accessible.