chore: cleanup project structure and update readme for beta release

resources/js/bootstrap.js

@@ -2,3 +2,11 @@ import axios from 'axios';
 window.axios = axios;
 
 window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
+
+/**
+ * Echo exposes an expressive API for subscribing to channels and listening
+ * for events that are broadcast by Laravel. Echo and event broadcasting
+ * allow your team to quickly build robust real-time web applications.
+ */
+
+import './echo';