🔤 Improves and updates docs

- customElementRender
- introduction example

src/dom.js

@@ -1,6 +1,7 @@
 import { signals } from "./signals-common.js";
 import { enviroment as env } from './dom-common.js';
 
+//TODO: add type, docs ≡ make it public
 export function queue(promise){ return env.q(promise); }
 /** @type {{ scope: object, prevent: boolean, host: function }[]} */
 const scopes= [ {

src/events.js

@@ -8,6 +8,7 @@ export function dispatchEvent(name, options, host){
 			d.unshift(element);
 			element= typeof host==="function"? host() : host;
 		}
+		//TODO: what about re-emmitting?
 		const event= d.length ? new CustomEvent(name, Object.assign({ detail: d[0] }, options)) : new Event(name, options);
 		return element.dispatchEvent(event);
 	};