Provide link from each Gene to filtered Variant view.
Provide link from each Gene to filtered Variant view.

We might actually want to put the link on the number of Variants, rather
than on the Gene name. This will take a bit more thought about fixing
our "get_field_order()" pattern for generic table-based view rendering.

churchlab/millstone,woodymit/millstone,woodymit/millstone_accidental_source,churchlab/millstone,churchlab/millstone,churchlab/millstone,woodymit/millstone_accidental_source,woodymit/millstone,woodymit/millstone,woodymit/millstone_accidental_source,woodymit/millstone,woodymit/millstone_accidental_source