refactor(service): visually break down the move function a bit

selfprivacy_api/services/service.py

@@ -377,8 +377,10 @@ class Service(ABC):
         with StoppedService(self):
             report_progress(9, job, "Stopped service, starting the move...")
             self.do_move_to_volume(volume, job)
+
             report_progress(98, job, "Move complete, rebuilding...")
             rebuild_system(job, upgrade=False)
+
             Jobs.update(
                 job=job,
                 status=JobStatus.FINISHED,