Make data transfer option configurable

Author: d-j-hatton

src/murfey/client/multigrid_control.py

@@ -133,6 +133,7 @@ def _start_rsyncer_multigrid(
             remove_files=remove_files,
             tag=tag,
             limited=limited,
+            transfer=machine_data.get("data_transfer_enabled", True),
         )
         self.ws.send(json.dumps({"message": "refresh"}))
 

src/murfey/util/config.py

@@ -35,6 +35,7 @@ class MachineConfig(BaseModel):
     data_required_substrings: Dict[str, Dict[str, List[str]]] = {}
     allow_removal: bool = False
     modular_spa: bool = False
+    data_transfer_enabled: bool = True
     processing_enabled: bool = True
     machine_override: str = ""
     processed_extra_directory: str = ""