add docstrings for StrictEnums used in annotated signals

Author: James Souter

src/ophyd_async/epics/adkinetix/_kinetix_io.py

@@ -14,6 +14,8 @@ class KinetixTriggerMode(StrictEnum):
 
 
 class KinetixReadoutMode(StrictEnum):
+    """Readout mode for the ADKinetix detector."""
+
     SENSITIVITY = 1
     SPEED = 2
     DYNAMIC_RANGE = 3

src/ophyd_async/epics/advimba/_vimba_io.py

@@ -14,6 +14,8 @@ class VimbaPixelFormat(StrictEnum):
 
 
 class VimbaConvertFormat(StrictEnum):
+    """Convert format on the Vimba detector."""
+
     NONE = "None"
     MONO8 = "Mono8"
     MONO16 = "Mono16"
@@ -34,6 +36,8 @@ class VimbaTriggerSource(StrictEnum):
 
 
 class VimbaOverlap(StrictEnum):
+    """Overlap modes on the Vimba detector."""
+
     OFF = "Off"
     PREV_FRAME = "PreviousFrame"