[ADF-1220] Extra data sources for Document List (#2224)

* initial trashcan support and demo page

* use testbed for unit tests

* support for restricting navigation for special data sources

* shared links mode, thumbnail fixes

* update unit tests

* improve Trashcan/SharedLinks columns

* Sites view for document list

* Favorites support for DL, upgrade to latest js-api (alpha)

* recent files support for document list

* support default presets

* readme updates and code fixes

* code fixes

* breadcrumb fixes

- show custom root node for certain scenarios
- fix css issues
- fix crash related to missing "path" property for certain scenarios

* toolbar style fixes

- addresses the shrinking issues with components embedded into toolbar (i.e. breadcrumb)

* i18n support for column presets

* unit tests

demo-shell-ng2/app/components/files/shared-links.component.ts

@@ -0,0 +1,25 @@
+/*!
+ * @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-shared-links-demo',
+    templateUrl: 'shared-links.component.html'
+})
+export class SharedLinksComponent {
+}