Prototype: license framwork

[techsmyth]

Description

As a product lead I want to understand the implications of the new license framework and how that relates to product definitions

Acceptance criteria

• [ ] Prototype code to illustrate the new license framework domain model / services

Additional Context

Whiteboard from offsite: https://alkem.io/building-alkemio-org/challenges/technicalroadmapof-3702/collaboration/subscriptionmanagem-7224