Add missing breadcrumb component for sweep page

The link to all sweeps for a project was missing from the sweep page.
Pre-fill title in sweep creation form

When manually creating sweeps, the title often doesn't make much sense -
you simply want to get a sweep running. By pre-filling it with some
text, we make it easier to simply hit the "Save" button.
Unify and reorder snapshot rendering on sweep page

We used to render snapshots differently depending in what state they
were in. My initial thought was to save space on this page. I don't
think that's super important, so instead I render them all with the
snapshot card style. And by reordering them, we get the most important
states (the ones you need to do something about) up top.
Fix breadcrumbs on new sweep page

A link to the projects page was missing and the link to the project was
leading to the wrong place.
List sweeps in a table

The previous unordered list was just a quick way of getting something
out there. Presenting them in a table make them look better and allows
for more easily adding new information (ideas include counting snapshots
in different states, showing a checkmark for sweeps in a good state,
etc)