update(examples): correct examples

Signed-off-by: Braks <78412429+bcakmakoglu@users.noreply.github.com>

examples/SaveRestore/SaveRestoreExample.vue

@@ -1,22 +1,20 @@
 <script lang="ts" setup>
 import Controls from './Controls.vue'
-import { VueFlow, addEdge, Connection, Edge, Elements } from '~/index'
-
-import './save.css'
+import { VueFlow, Elements } from '~/index'
 
 const initialElements: Elements = [
-  { id: '1', data: { label: 'Node 1' }, position: { x: 100, y: 100 } },
-  { id: '2', data: { label: 'Node 2' }, position: { x: 100, y: 200 } },
+  { id: '1', label: 'Node 1', position: { x: 100, y: 100 } },
+  { id: '2', label: 'Node 2', position: { x: 100, y: 200 } },
   { id: 'e1-2', source: '1', target: '2' },
 ]
 
 const elements = ref(initialElements)
-
-const onConnect = (params: Connection | Edge) => (elements.value = addEdge(params, elements.value))
-const onRestore = (els: Elements) => (elements.value = els)
 </script>
 <template>
-  <VueFlow v-model="elements" storage-key="vue-flow-123" @connect="onConnect">
-    <Controls @restore="onRestore" />
+  <VueFlow v-model="elements">
+    <Controls />
   </VueFlow>
 </template>
+<style>
+@import './save.css';
+</style>