chore(svelte-examples): pull out of lib package (#3363)

* chore(svelte-examples): pull out of lib package

* chore(svelte-examples): cleanup

* chore(examples): add readme files

examples/svelte/vite.config.ts

@@ -0,0 +1,12 @@
+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+	plugins: [sveltekit()],
+	server: {
+		fs: {
+			// Allow serving files from one level up to the project root
+			allow: ['../..']
+		}
+	}
+});