Feature: Ability to render form template

[lemmon]

The render() function always returns error page on GET requests.

kirby-dreamform/classes/Models/FormPage.php

Line 412 in a843b52

return $this->site()->errorPage()->render();

I need to render pages with relevant forms only. I am currently applying workaround by creating a virtual page viewform/(:any). It would be nice that there's an option to allow users render form pages when needed.