Analysis Workspace: Extent curation to allow hiding of dimensions used in a project

When a project is curated the minimum number of components shown in a project is those components used in building the project.

However, often the core building blocks of a project are not the components that we actually want end users to be playing with/interacting with.

In order to keep the interface as clean and simple for end user, I would like the option to hide/suppress the core components from the left hand menu

For instance, in the simple example below the only components I want the end user to see is the 3 segments. in reality they are present with 17 different options