Discuss, refine, and document subteam/subproject development branches

Created by: bartlettroscoe

CC: @dridzal, @jwillenbring, @maherou

Description:

This story is to document a discussion about the subteam/subproject development workflow that I helped the ROL team to set up and how to generalize it and document it for the benefit of other Trilinos development subteams.

Definition of Done:

ToDo: Fill in once discussion is farther along so we can better scope this out

Tasks:

• Have initial discussion ...
• Decide on concrete "definition of done" and set of tasks to complete ...
• ???