Create Dataset xray vs tomographies

[elcronos]

At the moment we just have data to create a model that works ok using xrays. We should be aiming to create a model that works as well using tomographies.

TO-DO:

• Create dataset with images of xrays vs CTs.
• Create the documentation of the dataset including things like the source of the images and the structure of the dataset. For example, how many images in training, test and validation are for each category.

Recomendations:

• Images should be resized or crop such that their size it's a 224x224 or 300x300.
• Please be consistent with the type of images. Only use .jpeg or .jpg images