Update Material Interface Filter to support generic vtkNonOverlappingAMR
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Currently the vtkMaterialInterfaceFilter only works with the scth reader.
The reason for that is that reader add meta-data used by the filter itself as well as the filter make some assumption on the vtkNonOverlappingAMR internal structure.
Let's make that reader figure out those annotation if missing as well as reducing the assumptions made within the filter about the layout of the data.