Bring back mroe hooks, remove old hooks, cleanup a number of examples

packages/desktop/examples/stress.rs

@@ -2,7 +2,7 @@ use dioxus::prelude::*;
 
 fn app() -> Element {
     let state = use_signal(|| 0);
-    use_future(|_| {
+    use_future(|| {
         to_owned![state];
         async move {
             loop {