Split service component from widgets and introduce
host->plugin communication

Change-Id: I2377059dfc30c196a5b24d331fe60f0310694ba1
diff --git a/dev/demo/plugin-serverdemo.js b/dev/demo/plugin-serverdemo.js
index b0b2e2a..eb91f14 100644
--- a/dev/demo/plugin-serverdemo.js
+++ b/dev/demo/plugin-serverdemo.js
@@ -13,6 +13,9 @@
  
     //Load Plugin Server first 
     KorAP.Plugin = pluginClass.create();
+
+    // Add services container to head
+    document.head.appendChild(KorAP.Plugin.element());
     
     //Register result plugin
     KorAP.Plugin.register({
@@ -27,6 +30,14 @@
            'action' : 'addWidget',
            'template' : 'http://localhost:3003/demo/plugin-client.html',
          }
+       },{
+         'panel' : 'result',
+         'title' : 'Glemm',
+         'onClick' : {
+           'action' : 'toggle',
+           'state' : 'glemm',
+           'template' : 'http://localhost:3003/demo/plugin-client.html',
+         }
        }]
      });