Feature summary: Create a new page in Paulina, add-author.html, similar to the one created in task T407385, but this time containing a basic web form for creating a new author's item. The form must contain the input fields corresponding to the author page (e. g.: https://paulina.toolforge.org/author/Q1779 )
For now, there's no need to add an action attribute to the form or make the form submission affect the Paulina website. This is a proof of concept.
Benefits: One of the ways the Wikidata editing feature will be implemented in Paulina is by allowing the creation of new Wikidata items about authors. This will require a simple, easy-to-use form. This task provides the basic structure of the form.
