Option to hide node class names

Feature Requests
,
1

Proposed by @mnstri.

  • Add a View > Show Node Class Names menu item (persist in user preferences).

  • Make class names disabled/hidden by default.

  • When enabled/shown, use the current behavior (show both the title and the class name)

  • When disabled/hidden —

    • If the node title is the default, hide the node class name
    • If the node title is not default, use the current behavior (show both the customized title and the class name)