Merge remote-tracking branch 'origin/master' into labthings-070

openflexure_microscope/api/app.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-from gevent import monkey
+from labthings.server import monkey
 
 monkey.patch_all()
 

openflexure_microscope/api/default_extensions/scan.py

@@ -83,6 +83,7 @@ def capture(
         annotations=annotations,
         tags=tags,
         metadata=metadata,
+        cache_key=folder
     )