Parse schema names instead of model only

[manchenkoff]

The current version of prance resolver could not return schema names when it resolves ref links. In order to solve that problem there are several solutions:

1. Make some changes to prance library
2. Use another package
3. Write a custom resolver for that functionality

[manchenkoff]

@yoyossef also suggested adding ref as a field of schema (see #48)

[emelymw]

Is there a workaround to currently get the schema name of a ref ?

[manchenkoff]

Hey @emelymw, nope, currently there is no workaround since the initial parsing is out of the control of this package.