Add ipython notebooks for classifier experiments rounds 4 and 5.
Move common code of the analysis notebooks to a new module analysis_utils.py.
Some typos.
Round 4 of experiments: round 3 but with sparse=True so it can be used with bigger datasets such as the diagnosed relation.
Explanation of explored configurations in round 3.
Configuration generator for round 5 of experiments. Small fixes in docs for round 4.
Merge branch '156-diagnoses-classifier-experiments' into develop