Placeholders added to send notification form input elements

components/mobile-plugins/mobile-base-plugin/org.wso2.carbon.device.mgt.mobile.ui/src/main/resources/jaggeryapps/devicemgt/app/units/mdm.unit.device.operation-bar/public/templates/operations.hbs

@@ -120,11 +120,11 @@
                             </div>
                             <div class="form-group">
                                 <input class="form-control modal-input operationDataKeys"
-                                       id="messageTitle" data-key="messageTitle"/>
+                                       id="messageTitle" data-key="messageTitle"  placeholder="Title here..." />
                             </div>
                             <div class="form-group">
                                 <textarea class="form-control modal-input operationDataKeys"
-                                          id="messageText" data-key="messageText"></textarea>
+                                          id="messageText" data-key="messageText" placeholder="Message here..."></textarea>
                             </div>
                             <br>
                         {{/equal}}