adding sso configuration

components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/app-conf.json

@@ -26,7 +26,14 @@
             }
         },
         "sso": {
-            "enabled": false
+            "enabled": false,
+            "issuer" : "devicemgt",
+            "appName" : "devicemgt",
+            "identityProviderUrl" : "https://localhost:9443/samlsso",
+            "acs": "https://localhost:9443/devicemgt/uuf/sso/acs",
+            "identityAlias": "wso2carbon",
+            "responseSigningEnabled" : "true",
+            "useTenantKey": false
         }
     },
     "errorPages": {