Currently, there are three main issues we need to think about / address:

• cognoml/data.py and cognoml/figshare.py have duplicate functionality.

• We may want to make a subclass for FigshareDataSource in data.py. See cognoml refactor part 1 #3 (comment)

• We need to find a way to expose figshare download functionality to other cognoma repositories. For example, this could help with Acquires and loads gene and mutation data core-service#42