[Flax] Apply default Kotahi style to publishing page
Description; the result of Dan's work a basic styled Flax page; https://flax-kotahi-demo.netlify.app/ The objective of this task is to utilise this basic functionality as a default for Kotahi styling i.e header, footer, index/list, manuscript text and metadata (TBC).
This initial task is in support of the Aperture task of registering DOIs with Crossref; #402 (closed)