Slicer4:Layouts

Adding a new layout to Slicer4

1. Libs/MRML/vtkMRMLLayoutNode.h
   1. Add an enum to the list of available layouts
2. Libs/MRMLLogic/vtkMRMLLayoutLogic.cxx
   1. Add a string constant containing the XML describing the layout
   2. Add a line to the AddDefaultsLayouts() method
3. Libs/qMRMLWidgets/Resources/Icons/
   1. Add an icon
4. Applications/SlicerQT/Resources/qSlicerMainWindow.ui
   1. Add an action using the Action Editor View
   2. Drag&Drop created action into the LayoutMenu (View->Layout)
   3. Drag&Drop created action into the LayoutToolbar
5. Applications/SlicerQt/qSlicerMainWindow.cxx
   1. Add a line to setupMenuActions()