New version of the Flowcell page.

So this is the PR for the new flowcell page. The couchdb view is not in production yet. Anyone know how to do that in a properly documented manner ?

Tack

Denis
I think that what actually happens is that the order of the table classes gives bootstrap the priority. 
table_bordered is second, and comes from bootstrap. It makes sense that it overwrites narrow_headers, which is mine, but comes third.