Moving from ".json" to ".3Dio" (1.238.3216)

In our latest update we have made a minor tweak to level file extension. We now use ".3Dio" as the extension instead of ".json". Inside it is identical, you might be wondering why make a change at all?

When someone shared a json file over discord or other areas, it was not clear what program would open it, and looking up json online lead to a programming note. Switching to 3Dio helps make it clearer. Json files will still load just as they did before, and the open file box now filters for json and 3Dio to keep the similar experience.