Product aliases

In some situations, the product type is not enought to convey the purpose or usage of specific products. For example, in a 2D animation workflow, most of the product are Images. But there are different purposes for each task: Concept, Blocking, Polish...
Users want to distiguish between these as much as between a Model and a Camera for example.
Implementing a new Product type for each of these would give the intended result, but we need a solution available for non-developers.

User Stories:

• As a Concept Artist, when I create a new Product for my task, I should be able to specify that the produced Image is a Concept Image.

• As an Artist, when I need to reference a Concept image, I need to be able to filter out all other Image product and see only Concept Image in the Loader dialog.

• As a CG Supervisor, when designing a production workflow, I need to be able to declare specialised product types conveying a clear and specific purpose without writing code.