Move SvelteKit to subfolder

SvelteKit moved to subfolder for sake of compartimentalization.

packages/.svelte-kit/generated/client/app.js

@@ -0,0 +1,21 @@
+export { matchers } from './matchers.js';
+
+export const nodes = [
+	() => import('./nodes/0'),
+	() => import('./nodes/1'),
+	() => import('./nodes/2')
+];
+
+export const server_loads = [];
+
+export const dictionary = {
+		"/": [2]
+	};
+
+export const hooks = {
+	handleError: (({ error }) => { console.error(error) }),
+
+	reroute: (() => {})
+};
+
+export { default as root } from '../root.js';