I've been experimenting with Jupyter notebooks recently so I thought I'd try uploading one I made which solves a wooden puzzle. It seemed to work just fine! https://notebooks.azure.com/library/puzzles I had to host the images in the notebook elsewhere rather than upload them with the notebook. It looks like that is possible but then I'd have to grapple with Azure blobs...
(i.e. it's not stripping them out and making you manually re-embed them each time if they aren't an Azure blob?)