Try as classification problem, instead of regression

[jacobbieker]

Classify each pixel as the output for if there is a cloud, or type of cloud with the #3 instead of regression. Attempting to predict all 12 spectral channels as the next images is probably too complicated and not as useful as just predicting the cloud masks, which is more suited to trying as a classification of each pixel vs the spectral channels.

[jacobbieker]

#38 tries this out with cross entropy loss for segmentation masks.