Restore extensionPreferenceItemInjectionToken file

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/+preferences/extension-preference-items-injection-token.ts

@@ -0,0 +1,17 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+ import { getInjectionToken } from "@ogre-tools/injectable";
+ import type { LensRendererExtension } from "../../../extensions/lens-renderer-extension";
+ import type { RegisteredAppPreference } from "./app-preferences/app-preference-registration";
+ 
+ interface ExtensionPreferenceItem extends RegisteredAppPreference {
+   extension: LensRendererExtension;
+ }
+ 
+ export const extensionPreferenceItemInjectionToken = getInjectionToken<ExtensionPreferenceItem>({
+   id: "extension-preference-item-injection-token",
+ });
+