Move layout plugin sidebar extensions to the plugin package

Summary: Moved layout plugin sidebar extensions to the plugin package.

Reviewed By: passy

Differential Revision: D27036489

fbshipit-source-id: 5b3406e5c50ba61709d925a3c0cb07a6fd7552db

desktop/app/src/fb-stubs/LayoutInspectorSidebarExtensions.tsx

@@ -1,22 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-import Client from '../Client';
-import {Logger} from '../fb-interfaces/Logger';
-import {PluginClient} from '../plugin';
-import {Element} from '../ui';
-
-export default [] as Array<
-  (
-    client: PluginClient,
-    realClient: Client,
-    selectedNode: Element,
-    logger: Logger,
-  ) => React.ReactNode
->;

desktop/app/src/index.tsx

@@ -198,8 +198,6 @@ export {getInstance as getLogger} from './fb-stubs/Logger';
 export {callVSCode, getVSCodeUrl} from './utils/vscodeUtils';
 export {useLocalStorage} from './utils/useLocalStorage';
 export {checkIdbIsInstalled} from './utils/iOSContainerUtility';
-// Sidebar extensions should be last so they can import anything from here.
-export {default as SidebarExtensions} from './fb-stubs/LayoutInspectorSidebarExtensions';
 export {IDEFileResolver, IDEType} from './fb-stubs/IDEFileResolver';
 export {renderMockFlipperWithPlugin} from './test-utils/createMockFlipperWithPlugin';
 export {Tracked} from 'flipper-plugin'; // To be able to use it in legacy plugins