Brainstorm: Example Experiments and Queries

We need examples of the types of experiments and queries which are going to be executed against `data-refinery` data.

These examples should include the perspectives from bioinformaticist, bench researcher, and machine learning researcher. Ideally, we can create lots of these and have one canonical example for beginner ("Hello, World!"), intermediate and advanced scenarios which we can turn into tutorials and test cases in CI. I'm hoping we can get about 25-50 of these examples at a minimum.

This is homework for @jaclyn-taroni, @dvenprasad, probably @cgreene, and anybody else who wants to jump in.