Re-port filesystem commands (#4387)

* Re-port the filesystem commands

* Remove commented out section

crates/nu-command/src/filesystem/util.rs

@@ -96,6 +96,7 @@ pub struct Resource {
 
 impl Resource {}
 
+#[allow(dead_code)]
 pub fn get_interactive_confirmation(prompt: String) -> Result<bool, Box<dyn Error>> {
     let input = Input::new()
         .with_prompt(prompt)