Minor styling update.
Remove unused class.
Return the domain object.
Return domain object for work item type.
Use a base class for standard WebAPI controllers.
Add several controllers.  Add authorization requirement.
Add acceptance criterion related controllers.
Add work item controller.
Remove parent work item class.  Just use RID.

Child tasks are far more important items to get.
Save work items as they are built.

We need them to have valid Id's immediately (at least the parent ones) and the easiest way to do this is to just save them as we create them.
Save the stand-alone ones as they are created too.
Fix mapping.
Clear session.
Fix predicates in single fetch.
Fix predicate.
Merge branch 'feature/CleanUpWebAPIControllers' into develop