Various minor API adjustments

nodtool/src/cmd/extract.rs

@@ -181,7 +181,7 @@ fn extract_file(bytes: &[u8], out_path: &Path, quiet: bool) -> nod::Result<()> {
 }
 
 fn extract_node(
-    node: &Node,
+    node: Node,
     partition: &mut dyn PartitionBase,
     base_path: &Path,
     name: &str,

nodtool/src/lib.rs

@@ -3,6 +3,9 @@ use argp::FromArgs;
 pub mod cmd;
 pub(crate) mod util;
 
+// Re-export nod
+pub use nod;
+
 #[derive(FromArgs, Debug)]
 #[argp(subcommand)]
 pub enum SubCommand {