Add code cell (#2909)

* initial work for addig code and code cell type

* add cell model and create editor for each cell

* formatting

* fix resizing issue

* small changes

* address comment

src/sql/parts/notebook/cellViews/codeCell.component.ts

@@ -0,0 +1,40 @@
+/*---------------------------------------------------------------------------------------------
+*  Copyright (c) Microsoft Corporation. All rights reserved.
+*  Licensed under the Source EULA. See License.txt in the project root for license information.
+*--------------------------------------------------------------------------------------------*/
+import 'vs/css!./codeCell';
+
+import { OnInit, Component, Input, Inject, forwardRef, ElementRef, ChangeDetectorRef, OnDestroy, ViewChild } from '@angular/core';
+
+import { CommonServiceInterface } from 'sql/services/common/commonServiceInterface.service';
+import { CellView, ICellModel } from 'sql/parts/notebook/cellViews/interfaces';
+
+import { IColorTheme, IWorkbenchThemeService } from 'vs/workbench/services/themes/common/workbenchThemeService';
+import * as themeColors from 'vs/workbench/common/theme';
+
+
+export const CODE_SELECTOR: string = 'code-cell-component';
+
+@Component({
+	selector: CODE_SELECTOR,
+	templateUrl: decodeURI(require.toUrl('./codeCell.component.html'))
+})
+export class CodeCellComponent extends CellView implements OnInit {
+	@Input() cellModel: ICellModel;
+	constructor(
+		@Inject(forwardRef(() => CommonServiceInterface)) private _bootstrapService: CommonServiceInterface,
+		@Inject(forwardRef(() => ChangeDetectorRef)) private _changeRef: ChangeDetectorRef,
+		@Inject(IWorkbenchThemeService) private themeService: IWorkbenchThemeService
+	) {
+		super();
+	}
+
+	ngOnInit() {
+
+	}
+
+	// Todo: implement layout
+	public layout() {
+
+	}
+}