Config contentapiquery

This gives UK, US and AU content API queries. These are the same kind of queries that exist in mobile, but then cut down.

I have removed:
 - show-inline-elements
 - show-tags
 - show-media
 - show-references

I have added:
 - show-elements all

Note that on PROD, `show-media=pictures` still exists as it is used for interactives. But I thought why not go all out and request in the way we will eventually be requesting.