* Winkel: Initial commit.
* Update winkel/style.css
* rename header template and simplify templates
* Winkel: Update header - enable logo syncing, remove navigation font size.
* Winkel: Update theme.json - use a different text color for paragraphs, define navigation font size.
* Refactor so that we can use the header-centered pattern in Winkel
Co-authored-by: Ben Dwyer <ben@scruffian.com>