Inital platform relayering (#6385)

* moving test files and inital refactoring

* relayer extension host code

* fix imports

* make insights work

* relayer dashboard

* relayer notebooks

* moveing more code around

* formatting

* accept angular as browser

* fix serializer

* add missing files

* remove declarations from extensions

* fix build errors

* more relayering

* change urls to relative to help code relayering

* remove layering to prep for merge

* fix hygiene errors

* fix hygiene errors

* fix tests

src/sql/workbench/services/queryEditor/browser/editorDescriptorService.ts

@@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { EditorInput } from 'vs/workbench/common/editor';
+import { IEditorDescriptor, IEditorRegistry, Extensions } from 'vs/workbench/browser/editor';
+
+import { Registry } from 'vs/platform/registry/common/platform';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+
+export interface IEditorDescriptorService {
+	_serviceBrand: any;
+
+	getEditor(input: EditorInput): IEditorDescriptor;
+}
+
+export class EditorDescriptorService implements IEditorDescriptorService {
+	public _serviceBrand: any;
+
+	constructor() {
+	}
+
+	public getEditor(input: EditorInput): IEditorDescriptor {
+		return Registry.as<IEditorRegistry>(Extensions.Editors).getEditor(input);
+	}
+}
+
+export const SERVICE_ID = 'editorDescriptorService';
+
+export const IEditorDescriptorService = createDecorator<IEditorDescriptorService>(SERVICE_ID);