Add system-settings output dir to .gitignore

Author: folmos-at-orange

.gitignore

@@ -48,6 +48,7 @@ tests/resources/scenario_generation/api/*/output
 tests/resources/scenario_generation/general_options/output
 tests/resources/scenario_generation/runner_version/output
 tests/resources/*/copy_output_kdic
+tests/resources/scenario_generation/system_settings/output
 
 # File generated by documentation scripts/notebooks
 kh_samples