Add the onresize event handler to Element (#2479)

* Add the capability to handle resize event for web target

* Add the capability to handle resize event for desktop target

* Return all the sizes, not just the first one

* Fix conversion from platform to generic ResizedData for liveview

* Update the generated interpreter js code base

* Fix clippy warnings

* Fix inconsistent use of block_size and inline_size

* Rename `onresized` event to `onresize`

* Remove the the special-casing logic from the binding logic

* Propagating the resize events using CustomEvent

* Fix case convention in core ts

* revert changes to unified bindings

* Cleanup as suggested

* add a resize example

* Fix desktop resize events

* remove tracing from resize example

* use the raw resize entry so we can downcast on web

* remove unused ResizeEventDetail

---------

Co-authored-by: Evan Almloff <evanalmloff@gmail.com>

packages/interpreter/src/unified_bindings.rs

@@ -77,9 +77,10 @@ mod js {
     fn create_placeholder(id: u32) {
         "{let node = document.createComment('placeholder'); this.stack.push(node); this.nodes[$id$] = node;}"
     }
+
     fn new_event_listener(event_name: &str<u8, evt>, id: u32, bubbles: u8) {
         r#"
-            let node = this.nodes[id];
+            const node = this.nodes[id];
             if(node.listening){node.listening += 1;}else{node.listening = 1;}
             node.setAttribute('data-dioxus-id', `\${id}`);
             this.createListener($event_name$, node, $bubbles$);