For this to work, I have added a new function that takes a list of
key looking things and converts them into json.
At the same time, it also can convert json looking payloads and
prepare it for the database (that last part was not intended, but
works).
With the many columns where setting attributes is possible, this
functionality should help quite a bit.
This is the first draft of creating layer3domains and
ipblocks/containers.
This allows some testing with different things, like list building for
complex container output, but also how containers should behave.