Derive Macro TreeDisplay 

#[derive(TreeDisplay)]
{
    // Attributes available to this derive:
    #[tree]
}

Derives TreeDisplay for structs and enums.

The following attributes can be applied to struct or enum variant fields:

• #[tree(map)] - Apply a custom mapper from Context
• #[tree(ignore)] - Exclude the field from the tree
• #[tree(label = "...")] - Override the field’s display label
• #[tree(unlabeled)] - Display the field without a label