Fix the router and stub out a number of crates to get compiling

examples/simple_list.rs

@@ -4,7 +4,7 @@ fn main() {
     dioxus_desktop::launch(app);
 }
 
-fn app(cx: Scope) -> Element {
+fn app() -> Element {
     cx.render(rsx!(
         div {
             // Use Map directly to lazily pull elements