Using a resolution of 96 for mesh.

As can be seen in the pictures, a smaller resolution causes
problems at the dendrite/dendritic shaft boundaries.

I also toyed around with altering the number of slices used
(an optional parameter to dolfin.Cone) but this didn't actually
matter. I was under the impression that since each shaft is
10% the size of the dendrite that we'd need 10 times as many
slices for the dendrite. However, it seems to equalize since
via CSG the geometries come together.
Making samples import-able.