More Layering (#9139)

* move handling generated files to the serilization classes

* remove unneeded methods

* add more folders to strictire compile, add more strict compile options

* update ci

* wip

* add more layering and fix issues

* add more strictness

* remove unnecessary assertion

* add missing checks

* fix indentation

* wip

* remove jsdoc

* fix layering

* fix compile

* fix compile errors

* wip

* wip

* finish layering

* fix css

* more layering

* rip

* reworking results serializer

* move some files around

* move capabilities to platform wip

* implement capabilities register provider

* fix capabilities service

* fix usage of the regist4ry

* add contribution

* wip

* wip

* wip

* remove no longer good parts

* fix strict-nulls

* fix issues with startup

* another try

* fix startup

* fix imports

* fix tests

* fix tests

* fix more tests

* fix tests

* fix more tests

* fix broken test

* fix tabbing

* fix naming

* wip

* finished layering

* fix imports

* fix valid layers

* fix layers

src/sql/workbench/contrib/dataExplorer/browser/connectionViewletPanel.ts

@@ -15,7 +15,7 @@ import { ServerTreeView } from 'sql/workbench/contrib/objectExplorer/browser/ser
 import {
 	ActiveConnectionsFilterAction,
 	AddServerAction, AddServerGroupAction
-} from 'sql/workbench/contrib/objectExplorer/browser/connectionTreeAction';
+} from 'sql/workbench/services/objectExplorer/browser/connectionTreeAction';
 import { IObjectExplorerService } from 'sql/workbench/services/objectExplorer/browser/objectExplorerService';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { ITree } from 'vs/base/parts/tree/browser/tree';
@@ -55,7 +55,7 @@ export class ConnectionViewletPanel extends ViewPane {
 		this._addServerGroupAction = this.instantiationService.createInstance(AddServerGroupAction,
 			AddServerGroupAction.ID,
 			AddServerGroupAction.LABEL);
-		this._serverTreeView = this.objectExplorerService.getServerTreeView();
+		this._serverTreeView = <any>this.objectExplorerService.getServerTreeView() as ServerTreeView;
 		if (!this._serverTreeView) {
 			this._serverTreeView = this.instantiationService.createInstance(ServerTreeView);
 			this.objectExplorerService.registerServerTreeView(this._serverTreeView);