Operator wide geometry evaluation

See merge request dominic/dune-perftool!194

Test with analytical solution for Stokes 3D

See merge request dominic/dune-perftool!185

To be honest, I have no idea why this is failing now and not before.
But it makes sense, that the needed divisibility is not present here.

This time only for sumfact, as we need direction dependency.

Enable loopy feature to avoid aliasing violation

See merge request dominic/dune-perftool!183

[bugfix] Fix Vectorbackends for scalar problems

See merge request dominic/dune-perftool!193

Feature/no overlap assembly

See merge request dominic/dune-perftool!191

To ensure that all partitions have exactly the same size!

Which play well with the latest change to not assemble on the overlap.

Heuristic vectorization strategy

See merge request !190

We mistook a tag for an Id here...

It always aims for maximally horizontal vectorization
where possible.

Fixup sum factorization of maxwell

See merge request !188

Beautify the conditional handler

See merge request !187

The previous changes to directly pass the visitor
into the coefficient handler was messed up in one place
- only being triggered by the downstream maxwell example.