Implement Type composition

[pkosiec]

Description

Implement Type composition features according to the documentation: https://capact.io/docs/feature/type-features#type-composition.

To consider: if we went in the direction of one Hub: Implement relations between Types and TypeInstances (see the attachments).

Reason

With this feature, you can define common Type definitions once and reuse them later in other Types. It dramatically reduces the need to duplicate JSON schemas.

Attachments

Draft for the Type ↔ TypeInstance relations - two different approaches: