refactor algorithm module names

csst_proto/__init__.py

 from .demo import demo_function, DemoClass
-from .flip_image import flip_image, read_default_image
-from .flip_image_in_parallel import flip_multiple_images_jl, flip_multiple_images_mp
+from .flip import flip_image, read_default_image
+from .flip_in_parallel import flip_multiple_images_jl, flip_multiple_images_mp
 from .config import read_config
 
 # 版本号，可以通过csst_proto.__version__获取

csst_proto/flip_image_in_parallel.py → csst_proto/flip_in_parallel.py

@@ -12,7 +12,7 @@ import multiprocessing
 import joblib
 import numpy as np
 
-from .flip_image import flip_image
+from .flip import flip_image
 
 
 def flip_multiple_images_mp(images: list[np.ndarray], n_jobs: int) -> list[np.ndarray]: