add selecter

example/src/app/app.component.html

-<div #example></div>
+<div class="container">
+  <select name="Component" (change)="onComponentChange($event.target.value)">
+    <option *ngFor="let disagg of data.disaggs[0].data" [value]="disagg?.component">
+      {{ disagg?.component }}
+    </option>
+  </select>
+
+  <div #example></div>
+</div>
+