[FEATURE]: Need to convert model to json back

[abinvs-2019]

Context (Input, Language)

ANY, ANY

Input Format:
Output Language:

Description

By making this feature Quicktype an be a complete solution of serialization.
when i converted the json to model, i could not go back and make some json edits and rework it.

Current Behaviour / Output

Currently it is only having feature to convert the json to model.

Proposed Behaviour / Output

Accept the model class of any language and convert it to json

[SimonCahill]

This is not a useful feature for Quicktype; this is user error.

In your code, generate an empty JSON object, and import it into Quicktype, then output it as a schema so you can modify it.

[abinvs-2019]

ok