[Bug] Types are displayed wrong at Layer 4

@toezen1 You print every matrix type just as CommonMatrixType instead of printing the correct type.

Please ask @jean-marc.ronck how he printed the correct matrix types (e.g. at https://embeddedmontiarc.github.io/MathPrettyPrinter/montimath/vanilla/MatrixWithMathExpression/index.html in l. 6 or l. 8)

https://embeddedmontiarc.github.io/VisualizationEMAM/models/ObjectDetector/index.html#detection.objectDetector4.spectralClusterer[4]:0