Adds MermaidExtension to the extension list.
public static void AddMermaid(this IList<IMarkViewExtension> extensions, MermaidStyle style = MermaidStyle.Quiet)
The extension list.
The visual style diagrams are painted in.
// Global (App.axaml.cs)
MarkdownViewerDefaults.Extensions.AddMermaid();
// Per-instance, as a technical drawing
viewer.Extensions.AddMermaid(MermaidStyle.Blueprint);