Fixed an issue where creating a studio /' normal world via the console would throw an error before generating
During Shutdown (Iris's onDisable) threads are properly shut down, this prevents reloading iris or the server from spamming additional threads without shutting down the old ones
Fixed an issue that caused IrisEngine reloads to create more threads (not stopping the old ones)
Fixed an issue that prevented IrisVision (map) from closing it's threads
Iris will no longer install data packs on world init unless its a studio world, it doesn't help because the current datapack is already loaded, if there were data missing, you would have to restart the server anyways.