A new task type: "nested". This new task will allow datapacks creators to nest files inside files for optimization. Imagine i have a task file named overworld.json with just items that can be found in the overworld. Then i want to create a new one, nether.json, with items found in the overworld+nether. Now i need to copy paste the code inside overworld.json and paste it in nether.json and then add new items. With the new type bongo.nested you can reference that overworld.json and the mod will automatically load everything in that json + the rest of the items in the nether.json.

I hope i made my self clear <3