[ADF-754] toolbar component (#1938)

* toolbar component

- simple toolbar component (core lib)
- readme updates (core lib)
- update demo shell with toolbar component demo (document list)

* update unit tests

demo-shell-ng2/app/dialogs/create-folder.dialog.ts

@@ -0,0 +1,44 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Component } from '@angular/core';
+
+@Component({
+    selector: 'adf-create-folder-dialog',
+    template: `
+        <h1 md-dialog-title>Create a new folder</h1>
+        <div md-dialog-content>
+            <md-input-container class="create-folder--name">
+                <input mdInput placeholder="Folder name" [(ngModel)]="value">
+            </md-input-container>
+        </div>
+        <div md-dialog-actions>
+            <button md-button md-dialog-close>Cancel</button>
+            <button md-button [md-dialog-close]="value">Create</button>
+        </div>
+    `,
+    styles: [
+        `
+        .create-folder--name {
+            width: 100%;
+        }
+        `
+    ]
+})
+export class CreateFolderDialog {
+    value: string = '';
+}