Add grid file param to cross validation experiment

src/Experiments.py

@@ -140,6 +140,7 @@ class Experiment:
         datasets,
         hyperparams_dict,
         hyperparams_file,
+        grid_paramfile,
         platform,
         title,
         progress_bar=True,
@@ -173,6 +174,12 @@ class Experiment:
             self.hyperparameters_dict = hyper.load(
                 dictionary=dictionary,
             )
+        elif grid_paramfile:
+            grid_file = os.path.join(
+                Folders.results, Files.grid_output(score_name, model_name)
+            )
+            with open(grid_file) as f:
+                self.hyperparameters_dict = json.load(f)
         else:
             self.hyperparameters_dict = hyper.fill(
                 dictionary=dictionary,
@@ -354,7 +361,7 @@ class GridSearch:
         for item in self.datasets:
             data[item] = self.results[item]
         with open(self.output_file, "w") as f:
-            json.dump(data, f)
+            json.dump(data, f, indent=4)
 
     def _store_result(self, name, grid, duration):
         d_message = f"{duration:.3f} s"