Follow up of PR 726. Fix the axes helper toggle button broken behavior (#727)

Fix the broken behavior for the axes helper toggle button with adding notifyCommandChanged in the execute method of updateAxes command.

Author: HaudinFlorence

packages/base/src/commands.ts

@@ -962,6 +962,7 @@ export function addCommands(
           visible: true
         };
       }
+      commands.notifyCommandChanged(CommandIDs.updateAxes);
     }
   });