Allow fields to filter default includes
Allow fields to filter default includes

Dsc's `FigureTransformer` is the only one currently declaring
`$defaultIncludes`. We can add a test showing that default
includes still work if the correct field is specified.

We can add a thing where if an available include is requested,
you aren't required to add it to the fields list.

art-institute-of-chicago/data-aggregator,art-institute-of-chicago/data-aggregator,art-institute-of-chicago/data-aggregator