Package JSON and init wrapper

[rasmniel]

Hey there. Thanks for the effort you've put into building this little script. It makes for a great, free alternative to more complex 360 viewers.

I did find that setting up the viewer was fairly complicated, as the script makes a few undisclosed assumptions, and the function it exposes is a little too inelegant to my taste.

It works all the same, and the script can be used in the same way it could before: I haven't changed any functionality apart from creating a dummy-element if none exists rather than assuming that it does.

Let me know if you have questions :-)