Menu widget with Nanoflow or Microflow as Datasource

Im not sure if such a widget exists but i think it would be very useful to have a Menu widget with the following specifications:

1. Datasource of the menu widget is a Nanoflow or Microflow which returns a list of  Menu Items
2. It should have at least one level of Sub-Items

This can be an additional feature to Role-based view which is available on all menu widgets. I feel this is a necessity for Multi-tenancy supported apps where Users should only view the Menu items (Application modules) their Organization has  subscribed to.