feat(editor): Add option to disable NDV in workflow previews (#7990)

## Summary
This PR adds a new property to the `WorkflowPreview` component that
controls if the Node Details View can be opened in each workflow preview
or not.
This property is passed on to underlying `iframe` via the `postMessage`
and is used to disable pointer events for nodes and stickies in that
preview.

#### How to test the change:
Until the component that uses this flag is implemented this can be
tested manually. In this example, we'll use `WorkflowPreview` as part of
the `TemplatesWorkflowView` component
1. Pass `:canOpenNDV="false"` to this component
2. Run n8n
3. Open any template preview and check if nodes and stickies are
interactive
4. Open any workflow execution preview -> Nodes and Stickies should be
interactive

## Issues fixed
Fixes ADO-1548

## Review / Merge checklist
- [ ] PR title and summary are descriptive. **Remember, the title
automatically goes into the changelog. Use `(no-changelog)` otherwise.**
([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md))
- [ ] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up
ticket created.
- [ ] Tests included.
> A bug is not considered fixed, unless a test is added to prevent it
from happening again. A feature is not complete without tests.
  >
> *(internal)* You can use Slack commands to trigger [e2e
tests](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#a39f9e5ba64a48b58a71d81c837e8227)
or [deploy test
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packages/editor-ui/src/components/Node.vue

@@ -15,6 +15,7 @@
 				'touch-active': isTouchActive,
 				'is-touch-device': isTouchDevice,
 				'menu-open': isContextMenuOpen,
+				'disable-pointer-events': disablePointerEvents,
 			}"
 		>
 			<div
@@ -207,6 +208,10 @@ export default defineComponent({
 			type: Boolean,
 			default: false,
 		},
+		disablePointerEvents: {
+			type: Boolean,
+			default: false,
+		},
 	},
 	computed: {
 		...mapStores(useNodeTypesStore, useNDVStore, useUIStore, useWorkflowsStore),
@@ -760,6 +765,9 @@ export default defineComponent({
 		width: 100%;
 		height: 100%;
 		cursor: pointer;
+		&.disable-pointer-events {
+			pointer-events: none;
+		}
 
 		.node-box {
 			width: 100%;