feat: open_browser bool attribute

examples/link.rs

@@ -16,6 +16,7 @@ fn app(cx: Scope) -> Element {
             p {
                 a {
                     href: "http://dioxuslabs.com/",
+                    "browser-open": "false",
                     onclick: |_| {
                         println!("Hello Dioxus");
                     },