Make use of doneMap for feedback
doneMap was defined in LoopActionBase. Move it to FeedbackBase as that's where it's used (rename fbDoneMap).
Remove extra doneMap/m_doneMap from individual classes to avoid duplication.
doneMap was defined in LoopActionBase. Move it to FeedbackBase as that's where it's used (rename fbDoneMap).
Remove extra doneMap/m_doneMap from individual classes to avoid duplication.