GUI -- Tables with the "fixed-header" directive using ng-repeat will have fixed headers while the body will scroll.

Change-Id: Ia1fed45e8da28375df3c34c068104802739e3c11
diff --git a/web/gui/src/main/webapp/app/view/device/device.html b/web/gui/src/main/webapp/app/view/device/device.html
index a6fb8b9..6b34771 100644
--- a/web/gui/src/main/webapp/app/view/device/device.html
+++ b/web/gui/src/main/webapp/app/view/device/device.html
@@ -1,8 +1,8 @@
 <!-- Device partial HTML -->
 <div id="ov-device">
     <h2>Device View</h2>
-    <table class="summary-list">
-        <tbody>
+    <table class="summary-list" fixed-header>
+        <thead>
             <tr>
                 <th></th>
                 <th>URI</th>
@@ -12,7 +12,9 @@
                 <th>Serial Number</th>
                 <th>Protocol</th>
             </tr>
+        </thead>
 
+        <tbody>
             <tr ng-repeat="dev in ctrl.deviceData">
                 <td><div icon icon-id="{{dev._iconid_available}}"></div></td>
                 <td>{{dev.id}}</td>