Merge branch 'master' into release-2.2.1

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/operation-bar.hbs

@@ -16,6 +16,8 @@
   under the License.
 }}
 
+{{unit "mdm.unit.date-range-picker"}}
+
 {{#zone "content"}}
     <div id = "operations-mod" data-permissions="{{permissions}}">
         {{unit "mdm.unit.device.operation-mod"}}