Refactor for v0.4

Major refactoring!

• Uses lazy loading for imports
• Utils is set for internal tools only

qim3d/io/loading.py

@@ -22,6 +22,7 @@ import tifffile
 from dask import delayed
 from PIL import Image, UnidentifiedImageError
 
+import qim3d
 from qim3d.utils.logger import log
 from qim3d.utils.misc import get_file_size, sizeof, stringify_path
 from qim3d.utils.system import Memory
@@ -722,10 +723,8 @@ class DataLoader:
         # Fails
         else:
             # Find the closest matching path to warn the user
-            parent_dir = os.path.dirname(path) or "."
-            parent_files = os.listdir(parent_dir) if os.path.isdir(parent_dir) else ""
-            valid_paths = [os.path.join(parent_dir, file) for file in parent_files]
-            similar_paths = difflib.get_close_matches(path, valid_paths)
+            similar_paths = qim3d.utils.misc.find_similar_paths(path)
+
             if similar_paths:
                 suggestion = similar_paths[0]  # Get the closest match
                 message = f"Invalid path. Did you mean '{suggestion}'?"