SIENTIAPDE-1478

Refactor validation script and improve logging in API and model repository

- Updated validation script to include 'e2e/' directory in code formatting and linting checks.
- Enhanced error logging in API class to improve readability of error messages.
- Refactored debug logging in model repository for better structured output.
- Cleaned up import statements in various files for improved organization.

laborious/utils/repository/model_repository.py

@@ -1254,7 +1254,9 @@ class MLFlowRepository(SientiaMonitoring):
             input_index = data.index
             start_time = datetime.now()
 
-            self.debug(f'Data received for model prediction: {data.to_dict(orient="records")}', metadata)
+            self.debug(
+                f'Data received for model prediction: {data.to_dict(orient="records")}', metadata
+            )
 
             # data.to_csv(
             #     f"tmp/treated_data_{model_name}.csv", index=True)
@@ -1272,7 +1274,8 @@ class MLFlowRepository(SientiaMonitoring):
 
             if isinstance(predict_data, pd.DataFrame):
                 self.debug(
-                    f'Data received from model prediction: {predict_data.to_dict(orient="records")}', metadata
+                    f'Data received from model prediction: {predict_data.to_dict(orient="records")}',
+                    metadata,
                 )
 
                 # predict_data.to_csv(