Hide the deployment slots node until the operations are ready (#2062)

* Hide the deployment slots node until the operations are ready

* Update release notes

Author: Summer

PluginsAndFeatures/azure-toolkit-for-intellij/resources/META-INF/plugin.xml

@@ -23,7 +23,6 @@
       <h4>Added</h4>
       <ul>
         <li>Support to deploy applications to Web App (Linux).</li>
-        <li>Support to show all the deployment slots for a Web App.</li>
         <li>Support to show the Azure Data Lake Spark resource pool provision log outputs.</li>
       </ul>
       <h4>Changed</h4>

Utils/azure-explorer-common/src/com/microsoft/tooling/msservices/serviceexplorer/azure/webapp/WebAppModule.java

@@ -114,7 +114,7 @@ public void renderChildren(@NotNull final List<ResourceEx<WebApp>> resourceExes)
                 });
 
             addChildNode(node);
-            node.refreshItems();
+//            node.refreshItems();
         }
     }
 }

Utils/azure-explorer-common/src/com/microsoft/tooling/msservices/serviceexplorer/azure/webapp/WebAppNode.java

@@ -24,6 +24,7 @@
 
 import com.microsoft.azure.management.appservice.OperatingSystem;
 import com.microsoft.azuretools.azurecommons.helpers.NotNull;
+import com.microsoft.tooling.msservices.serviceexplorer.Node;
 import com.microsoft.tooling.msservices.serviceexplorer.RefreshableNode;
 import com.microsoft.tooling.msservices.serviceexplorer.azure.webapp.deploymentslot.DeploymentSlotModule;
 import java.io.IOException;
@@ -40,7 +41,7 @@
 import com.microsoft.tooling.msservices.serviceexplorer.NodeActionListener;
 import com.microsoft.tooling.msservices.serviceexplorer.azure.AzureNodeActionPromptListener;
 
-public class WebAppNode extends RefreshableNode implements TelemetryProperties, WebAppNodeView {
+public class WebAppNode extends Node implements TelemetryProperties, WebAppNodeView {
     private static final String ACTION_START = "Start";
     private static final String ACTION_STOP = "Stop";
     private static final String ACTION_DELETE = "Delete";
@@ -99,10 +100,11 @@ public List<NodeAction> getNodeActions() {
         return super.getNodeActions();
     }
 
-    @Override
-    protected void refreshItems() {
-        webAppNodePresenter.onNodeRefresh();
-    }
+//     disable deployment slots sub module
+//    @Override
+//    protected void refreshItems() {
+//        webAppNodePresenter.onNodeRefresh();
+//    }
 
     @Override
     public void renderSubModules() {