feat: add completed Web-Frontend in Svelte with some new Features

- Added import of Schedules
- Added export for schedule table
- Added import of logo
- Added password change to users
- improved ui/ux

frontend/src/main.js

@@ -0,0 +1,9 @@
+import { mount } from 'svelte';
+import './app.css';
+import App from './App.svelte';
+
+const app = mount(App, {
+  target: document.getElementById('app'),
+});
+
+export default app;