Remove web_url from inside gov json responses

They do not make sense for the data insight api.

@maxfliri
@robyoung
Remove web_url from govuk json responses

They do not make sense for the data insight api

@maxfliri
@robyoung
Remove all reference to web_url

It is no longer exposed.

@maxfliri
@robyoung
Refactor json actions

Now that web_url is not added they can be handled in a very similar way.

@maxfliri
@robyoung
Add api endpoint for govuk content engagement detail

@maxfliri
@robyoung