Try to have the ensemble saving the properties

Author: mesonepigreco

Modules/Cluster.py

@@ -1510,7 +1510,7 @@ def compute_single_jobarray(jobs_id, calc):
                 if not is_success:
                     continue
 
-                ensemble.all_properties[num] = copy.deepcopy(res)
+                ensemble.all_properties[num].update(res)
                 ensemble.energies[num] = res["energy"] / units["Ry"]
                 ensemble.forces[num, :, :] = res["forces"] / units["Ry"]
                 if get_stress: