Pull data from Google Sheet

[rcross]

It would be great if we could store/pull data for the cards from a Google Sheet (public available url of course). There would be less need to implement a lot of sophisticated features in the data editor if this was possible.

It would also be excellent if we could point the assets at at Google Drive folder (or other cloud storage). Using the filenames as the names. Right now, it seems the assets are the same across any deck, which doesn't seem correct unless there is more of a distinction between a project (with one or more decks) and a deck. Similarly, there is no ability to have a folder to organise assets (like one folder for icons and another for feature art). The ability to link to a google folder (and maybe cache it) would make all of that much easier.