Feature request: add types for entities like images and authors

[AleksandrHovhannisyan]

As a TypeScript user, I'd like to be able to import types for things like images and authors without having to define my own types. This would speed up development when installing the package for the first time. That way, users don't have to explore the API and construct their own shapes for the returned data—they can just import the types.

[AleksandrHovhannisyan]

This is already a thing, apologies for the unnecessary noise