Class JsonSchemaInputProcessor

This is a hotfix and really only a partial solution as it does not cover all cases.

But it's the best we can do until we find or build a better library to handle references.

Function for processing a JSON Schema input.

Unless the schema states one that is not supported we assume its of type JSON Schema

Simplifies a JSON Schema into a common models

Each schema must have a name, so when later interpreted, the model have the most accurate model name.

Reflect name from given schema and save it to x-modelgen-inferred-name extension.

This reflects all the common keywords that are shared between draft-4, draft-7 and Swagger 2.0 Schema