SwiftDocCTutorialArticleClassTutorialArticleAn article alongside tutorial content, with the following structure:final class TutorialArticleDiscussionArticle (time) Intro Markup | Stack | ContentAndMedia See Stack for more information about how to construct layouts. Markup outside of a stack is assumed full width.TopicsInitializersconvenience init?(from: BlockDirective, source: URL?, for: DocumentationBundle, problems: inout [Problem])Instance Propertiesvar abstract: Paragraph?let assessments: Assessments?A collection of questions related to the article’s content.let callToActionImage: ImageMedia?An image you use to encourage readers to visit another piece of documentation.let content: [MarkupLayout]The body content of the tutorial article.let durationMinutes: Int?let intro: Intro?The introductory section of the tutorial article.var landmarks: [any Landmark]The linkable parts of the tutorial article.let originalMarkup: BlockDirectivelet redirects: [Redirect]?var title: String?Instance Methodsfunc accept<V>(inout V) -> V.ResultType Propertiesstatic let directiveName: Stringstatic let introducedVersion: String