Show ImageNet images next to the predictions in the UI

[orsiszocs]

• [ ] Generate the prediction tensors for all classes, for images of all sizes.
• [x] Select the most similar images in the analysis.
• [ ] Show the images in the UI and crop them so that they fit. (See how much space there is for the images. For this, need to know the length of the longest labels.)
• [ ] Find out if there are any images that should not be shown, for example, images with the bathtub and bikini labels.