Add save_experiment_data to scalar parameter

Author: xjules

src/ert/config/scalar_parameter.py

@@ -2,6 +2,7 @@
 
 import math
 import os
+import shutil
 import warnings
 from collections import defaultdict
 from collections.abc import Iterable
@@ -410,6 +411,24 @@ def save_parameters(
         # which parameters are being written whithin the data array
         pass
 
+    def save_experiment_data(
+        self,
+        experiment_path: Path,
+    ) -> None:
+        templates: dict[str, str] = {}
+        for group_name, params in self.groups.items():
+            for param in params:
+                if param.template_file is not None:
+                    templates[group_name] = param.template_file
+                    break
+
+        for template_file in templates.values():
+            incoming_template_file_path = Path(template_file)
+            template_file_path = Path(
+                experiment_path / incoming_template_file_path.name
+            )
+            shutil.copyfile(incoming_template_file_path, template_file_path)
+
     def save_updated_parameters_and_copy_remaining(
         self,
         source_ensemble: Ensemble,
@@ -502,7 +521,6 @@ def write_to_runpath(
                 if param.template_file is not None and param.output_file is not None:
                     outfiles[group_name] = (param.template_file, param.output_file)
                     break
-        print(f"DEBUG {outfiles} {data}")
         for group_name, (template_file, output_file) in outfiles.items():
             target_file = substitute_runpath_name(
                 output_file, real_nr, ensemble.iteration