Add image selection refinement functionality with BEN2 integration

- Implemented viewport.py for handling 3D view projections, gestures, and overlay drawing.
- Created refine_image_selection.py to manage the refinement of gesture masks and output image bounds.
- Added selection module with refine_selection.py to process and crop images based on alpha channel visibility.
- Introduced __init__.py for selection module to expose refine_selection function.

src/anyimage/operators/convert_to_plane/conversion.py

@@ -8,7 +8,7 @@ from ...server.media.resolution import (
     MAX_MAX_AI_INPUT_SIZE,
     MIN_MAX_AI_INPUT_SIZE,
 )
-from ...common.ai_job import (
+from ...common.ai import (
     invoke_ai_setup_if_needed,
     moge2_parameters,
     production_device,
@@ -16,7 +16,7 @@ from ...common.ai_job import (
     require_input_path,
     require_model,
 )
-from ...common.image_data import (
+from ...common.image import (
     cleanup_image_input,
     image_user_settings,
     is_image_empty,
@@ -24,7 +24,7 @@ from ...common.image_data import (
     source_start_frame,
     video_total_frames,
 )
-from ...common.object import create_image_material
+from ...common.material import create_image_material
 from .object import (
     create_color_image,
     create_depth_plane_from_result,

src/anyimage/operators/convert_to_plane/object.py

@@ -2,20 +2,20 @@
 
 import bpy
 
-from ...common.image_data import (
+from ...common.image import (
     color_data_name,
     image_empty_bounds,
     image_pixels,
     load_color_result_image,
     require_image_empty,
 )
-from ...common.depth_data import (
+from ...common.depth import (
     depth_uniform_scale,
     load_depth_metadata,
     load_depth_result_image,
 )
+from ...common.material import create_image_material
 from ...common.object import (
-    create_image_material,
     finalize_object_result,
     modifier_input_identifier,
     set_modifier_input,