GUI2 Changed loading screen display to be a component

Change-Id: Id1592b498e6827ec4cd3544dec92e46f00e8d378
diff --git a/web/gui2/src/main/webapp/app/view/meter/meter/meter.component.html b/web/gui2/src/main/webapp/app/view/meter/meter/meter.component.html
index bfeb407..b5cb7a9 100644
--- a/web/gui2/src/main/webapp/app/view/meter/meter/meter.component.html
+++ b/web/gui2/src/main/webapp/app/view/meter/meter/meter.component.html
@@ -14,6 +14,7 @@
 ~ limitations under the License.
 -->
 <div id="ov-meter">
+    <onos-loading [theme]="'light'" [running]="loadingIconShown"></onos-loading>
     <div class="tabular-header">
         <h2> Meter for Device {{id}} ({{tableData.length}} Total )</h2>
 
@@ -98,4 +99,4 @@
             </table>
         </div>
     </div>
-</div>
\ No newline at end of file
+</div>