externalized templates and styles (styles are still empty)

app/inputarea.component.html

@@ -0,0 +1,8 @@
+<div id="wrapper-{{index}}" class="wrapper">
+    <textarea id="input-{{index}}" class="input" (change)="update()" placeholder="Please enter your input ..."
+              [(ngModel)]="conversion.content">{{conversion.content}}</textarea>
+    <select id="type-{{index}}" class="conversion" (change)="convert($event)">
+        <option id="-1">Select conversion ...</option>
+        <option *ngFor="let c of conversions" id="{{c}}">Type {{ConversionType[c]}}</option>
+    </select>
+</div>