Remove unnecessary parentheses and refactor bot messages

src/app/ide/ide.component.ts

@@ -73,7 +73,7 @@ export class IdeComponent implements OnInit {
   }
 
   subscribeWS() {
-    this.webSocketService.observeKey<WebSocketMessage>('ide').subscribe((message) => {
+    this.webSocketService.observeKey<WebSocketMessage>('ide').subscribe(message => {
       this.command_handlers[message.key](message);
       this.changeDetectorRef.detectChanges();
     });
@@ -89,7 +89,7 @@ export class IdeComponent implements OnInit {
     this.processManagerService.init();
     this.processManagerService.subscribeCallback(
       config.ide.deployProcessName,
-      (message) => {
+      message => {
         this.deploymentNotificationService.deploying.next(false);
         this.newLogs.emit({
           stdout: message.stdout,
@@ -100,7 +100,7 @@ export class IdeComponent implements OnInit {
 
     this.processManagerService.subscribeSuccessCallback(
       config.ide.deployProcessName,
-      (message) => this.setDeployButtonState(DeployButtonState.DEPLOYED)
+      message => this.setDeployButtonState(DeployButtonState.DEPLOYED)
     );
 
     this.processManagerService.subscribeErrorCallback(