Extract search box into its own component

- Upgraded to latest 0.1.5 version of search
- Search is now only shown if the user is logged in
- Heading now lives inside the demo app not inside search

Refs #69

demo-shell-ng2/app/components/search/search.component.html

@@ -0,0 +1,4 @@
+<div>
+    <h1>Search results</h1>
+    <alfresco-search></alfresco-search>
+</div>

demo-shell-ng2/app/components/search/search.component.ts

@@ -0,0 +1,41 @@
+/**
+ * @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 'angular2/core';
+import { ALFRESCO_SEARCH_DIRECTIVES } from 'ng2-alfresco-search/dist/ng2-alfresco-search';
+
+declare let __moduleName: string;
+
+@Component({
+    moduleId: __moduleName,
+    selector: 'search-component',
+    templateUrl: './search.component.html',
+    styles: [`
+        :host div {
+            padding: 0 20px;
+        }
+        :host h1 {
+            font-size: 22px;
+        }
+    `],
+    directives: [ ALFRESCO_SEARCH_DIRECTIVES ]
+})
+export class SearchComponent {
+    constructor() {
+        console.log('SearchComponent constructor');
+    }
+}