CORD-772 Example UI Extension

Change-Id: I66f9236620a56219cc84a5f7ed5be719751db3bd
diff --git a/src/app/components/dashboard-extension.html b/src/app/components/dashboard-extension.html
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+++ b/src/app/components/dashboard-extension.html
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+<div class="row">
+  <div class="col-xs-12">
+    <h1>Xos Sample GUI Dashboard Extension</h1>
+  </div>
+  <div class="col-xs-12">
+    <p>From our sample GUI extension module we are able to extend the dashboard.</p>
+  </div>
+</div>
+<div class="row">
+  <div class="col-sm-4">
+  To add a component to the dashboard you can invoke the <code>XosComponentInjector</code> service as in this example:
+  </div>
+  <div class="col-sm-8">
+    <pre>
+      XosComponentInjector.injectComponent(
+      '#dashboard-component-container',
+      'dashboardExtension',
+      {},
+      '',
+      false
+    );
+    </pre>
+  </div>
+</div>
diff --git a/src/app/components/dashboard-extension.ts b/src/app/components/dashboard-extension.ts
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+++ b/src/app/components/dashboard-extension.ts
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+class DashboardExtensionComponent {
+  static $inject = ['XosSidePanel'];
+
+  constructor(
+    private XosSidePanel: any
+  ) {
+  }
+}
+
+export const xosDashboardExtensionComponent: angular.IComponentOptions = {
+  template: require('./dashboard-extension.html'),
+  controllerAs: 'vm',
+  controller: DashboardExtensionComponent
+};
diff --git a/src/app/components/demo.html b/src/app/components/demo.html
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+++ b/src/app/components/demo.html
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+<section class="content">
+  <div class="container-fluid">
+    <div class="row">
+      <div class="col-xs-12">
+        <h1>Xos Sample GUI Extension</h1>
+      </div>
+      <div class="col-xs-12">
+        <p>This page is loaded from an external container!</p>
+      </div>
+      <div class="col-xs-12">
+        From this extension you can use all the feature provided by the core, <br/>
+        for example you can toggle the side panel injecting custom content.
+        <br/>
+        <br/>
+        <a ng-click="vm.togglePanel()" class="btn btn-success">Open Side Panel</a>
+      </div>
+    </div>
+  </div>
+</section>
\ No newline at end of file
diff --git a/src/app/components/demo.ts b/src/app/components/demo.ts
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+++ b/src/app/components/demo.ts
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+class DemoComponent {
+  static $inject = ['XosSidePanel', 'XosKeyboardShortcut'];
+
+  constructor(
+    private XosSidePanel: any,
+    private XosKeyboardShortcut: any
+  ) {
+    this.XosKeyboardShortcut.registerKeyBinding({
+      key: 'v',
+      description: 'Alert popup',
+      cb: () => {
+        alert('This binding is provided by the "xos-sample-gui-extension"');
+      },
+    }, 'view');
+  }
+
+  togglePanel() {
+    this.XosSidePanel.injectComponent('xosAlert', {config: {type: 'info'}, show: true}, 'This content is injected by my sample UI extension');
+  }
+
+}
+
+export const xosDemoComponent: angular.IComponentOptions = {
+  template: require('./demo.html'),
+  controllerAs: 'vm',
+  controller: DemoComponent
+};