Missing support for pulling formatted ("beautified") Json

[alelom]

Description:

Json that is entirely formatted (beautified) or partly formatted is not read correctly by the Serialized, and therefore the File adapter fails the Pull. This only worked a long time ago so it could be considered a "new feature" or a bug depending on how you want to see it.

Steps to reproduce:

Try Pulling the following json file:

objects_beautified.json

This used to work at this stage but has been considered an "extra" for a long time so it was not retained as a working feature following later changes.

Expected behaviour:

Much of this is to do with how our Serializer work and if it supports formatted text. Standard Newtonsoft does, but I always had trouble with ours.

Test file(s):