Move CaptureParams into camera from autofocus

src/openflexure_microscope_server/things/autofocus.py

@@ -20,7 +20,7 @@ from pydantic import BaseModel, computed_field, field_validator, model_validator
 import labthings_fastapi as lt
 from labthings_fastapi.types.numpy import NDArray
 
-from .camera import BaseCamera
+from .camera import BaseCamera, CaptureParams
 from .stage import BaseStage
 
 LOGGER = logging.getLogger(__name__)
@@ -40,13 +40,6 @@ class AutofocusParams(BaseModel):
     sharpness_method: str = "jpeg"
 
 
-class CaptureParams(BaseModel):
-    """A class for capturing at least a single image."""
-
-    images_dir: str
-    save_resolution: tuple[int, int]
-
-
 class StackParams(BaseModel):
     """A class for holding stack parameters, and returning computed ones."""