nPSize CEA images as 2D arrays

<p>CEA1.zip CEA2.zip CEA3.zip CEA4.zip CEA5.zip CEA6.zip CEA7.zip CEA8.zip CEA9.zip are 2D arrays, to be extracted in the following directory: /dataset/images/CEAto build /dataset/images/CEA[CEA_images.h5] Note: h5 is a compressed format, to uncompress.</p>