[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

ng2-components/ng2-alfresco-core/src/components/toolbar/toolbar.component.css

@@ -0,0 +1,3 @@
+.adf-toolbar--spacer {
+  flex: 1 1 auto;
+}

ng2-components/ng2-alfresco-core/src/components/toolbar/toolbar.component.html

@@ -0,0 +1,5 @@
+<md-toolbar [color]="color">
+    <span>{{ title }}</span>
+    <span class="adf-toolbar--spacer"></span>
+    <ng-content></ng-content>
+</md-toolbar>

ng2-components/ng2-alfresco-core/src/components/toolbar/toolbar.component.ts

@@ -0,0 +1,35 @@
+/*!
+ * @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, Input, ChangeDetectionStrategy, ViewEncapsulation } from '@angular/core';
+
+@Component({
+    selector: 'adf-toolbar',
+    templateUrl: './toolbar.component.html',
+    styleUrls: ['./toolbar.component.css'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    encapsulation: ViewEncapsulation.None
+})
+export class AdfToolbarComponent {
+
+    @Input()
+    title: string = '';
+
+    @Input()
+    color: string;
+
+}