Improve link to patchwork's homepage
When viewing patch/series/series-list/etc the upper left corner is a link back to the patchwork's home-page.
The issues is that the whole "Patchwork X.Org" is a single link that just takes you to
/. This inconsistent with modern UX principles and confuses people - some expect that this the "X.Org" part will take them to the project page.
This should be split so that "Patchwork" takes you to
/ and the project name (e.g. "X.Org") takes you to the project's landing page page (e.g.
/project/Xorg/) or is un-clickable and uses different shade of gray for background.