ENH: Finish adding sample N-Way array filters and tests.

Filtering/vtkArrayData.h

Filtering/vtkArrayDataAlgorithm.h

Filtering/vtkFactoredArrayData.h

Filtering/vtkFactoredArrayDataAlgorithm.h

Infovis/CMakeLists.txt

Infovis/Testing/Cxx/ArrayAPIDenseCoordinates.cxx

Infovis/Testing/Cxx/ArrayCosineSimilarity.cxx

Infovis/Testing/Cxx/ArrayDiagonalMatrixSource.cxx

Infovis/Testing/Cxx/ArrayExtractFactoredArray.cxx

Infovis/Testing/Cxx/ArrayMatricizeArray.cxx

Infovis/Testing/Cxx/ArrayMatrixColumnNorm.cxx

Infovis/Testing/Cxx/ArrayNormalizeMatrixVectors.cxx

Infovis/Testing/Cxx/ArrayTableToSparseArray.cxx

Infovis/Testing/Cxx/ArrayTransposeMatrix.cxx

Infovis/Testing/Cxx/BoostArrayLogWeighting.cxx

Infovis/Testing/Cxx/BoostArrayRandomSparseArraySource.cxx

Infovis/Testing/Cxx/CMakeLists.txt

Infovis/vtkAdjacencyMatrixToEdgeTable.cxx

Infovis/vtkAdjacencyMatrixToEdgeTable.h

Infovis/vtkArrayToTable.cxx