Create a render ast node type.

src/intermediate/target.rs

@@ -3,7 +3,7 @@ use crate::intermediate::util::coalesce_whitespace;
 
 use super::registry::Registry;
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub(crate) struct ITarget {
     pub(crate) id: String,
     value: String,