Add TODO for symbol resolver

schala-lang/language/src/scope_resolution.rs

@@ -13,6 +13,7 @@ pub struct ScopeResolver<'a> {
 }
 
 impl<'a> ASTVisitor for ScopeResolver<'a> {
+  //TODO need to un-insert these - maybe need to rethink visitor
   fn import(&mut self, import_spec: &ImportSpecifier) {
     let ref symbol_table = self.symbol_table_handle.borrow();
     let ImportSpecifier { ref path_components, ref imported_names, .. } = &import_spec;