ComputerVisionJena/NICE_Core @ 0b0b708c55271d9c7c4def1cb5c6df493a2751df

Clemens-A. Brust c53d4f22dc Fix build for systems without libmatio		11 lat temu
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01_imageio.cpp	0499e53fdf Added explanation of sample code to tutorial 1	11 lat temu
02_grayscale.cpp	1e3449d3b6 Added explanation of sample code and screenshots to tutorial 2	11 lat temu
03_color.cpp	4486841ce3 Added explanation of sample code to tutorial 03	11 lat temu
04_filter.cpp	f412a8210b Added tutorial 04 document and sample code	11 lat temu
05_matio.cpp	c53d4f22dc Fix build for systems without libmatio	11 lat temu