Output parameters

[jackgr]

As a Kubernetes user, I can write DM templates that bind output parameters from a resource into input parameters in dependent resources.

[jackgr]

Depends on #53.

[bmelville]

I'm going to propose we collapse these into just #53, given that there is one syntax for both dependencies and references.

[jackgr]

Actually, they are two different pieces of work. This issue is about implementing value propagation from output parameters to input parameters. #53 is about making the workflow respect dependency order. Yes, there's just one syntax. However, I'm pretty sure they will be implemented in different parts of the code base. So, I think it helps to break out the implementation tasks involved. If you want to collapse them, then I'd suggest that you add a checkbox task list to the issue that enumerates these two pieces of implementation.