Provide a service that allows resolution of a tree of children

[cortadocodes]

Current state

We currently only allow overriding of grandchildren (children of the child being asked a question).

Proposed state

Allow overriding of any number of generations of children (i.e. great grandchildren and the generations below).

Proposed solution

Provide a service that allows resolution of a tree of children of any depth. Instead of sending this directly through the immediate child, you could provide a token to a service that would resolve the tree/graph to keep the SDK's API simple.

Do you want this feature?

If you'd like this feature implemented, please upvote this issue so we know it's in demand!