adding new code to compare epi fit outputs

.gitlab-ci.yml

@@ -150,7 +150,7 @@ epi_fit:
       
       cp -rv $OUTPUT_DIR/*.csv $OUTPUT_DIR/*.json $OUTPUT_DIR/parameter_sweep_heatmaps $CI_PROJECT_DIR/fitting_outputs/
       
-      python3 $PACKAGES_DIR/epimodel/ews/epi_model/epi_fit/utils.py       
+      python3 $PACKAGES_DIR/epimodel/ews/epi_model/epi_fit/params_metrics_file_compare.py       
       /storage/app/EWS_prod/regions/EastAfrica/test_workspace/integration/epi_fit/dev/outputs/optimum_parameters_metrics.csv 
       /storage/app/EWS_prod/regions/EastAfrica/test_workspace/integration/epi_fit/dev/data_proc/6.0_epi_pipeline/inputs/configs/example_optimum_parameters_metrics.csv