Implement dynamic computation of title
Whitespace tidy
The title-related fields belong to the form
Override title and path bar

Path bar is not playing ball yet.
Implement dynamic title much more simply
Merge remote branch 'origin/github-main' into jean-dynamic-documenttitle
Take care of translation of new field properties
Tests for dynamic title
Merge pull request #370 from plomino/jean-dynamic-documenttitle

thanks !