fix: image size in int not float needed for resize

sdcat/cluster/commands.py

@@ -322,8 +322,10 @@ def run_cluster_roi(roi_dir, save_dir, device, config_ini, alpha, cluster_select
     # Add the image_width and image_height columns to the dataframe
     for index, row in df.iterrows():
         im_size = Image.open(row['image_path']).size
-        df.at[index, 'image_width'] = int(im_size[0])
-        df.at[index, 'image_height'] = int(im_size[1])
+        df.at[index, 'image_width'] = im_size[0]
+        df.at[index, 'image_height'] = im_size[1]
+    df['image_width'] = df['image_width'].astype(int)
+    df['image_height'] = df['image_height'].astype(int)
 
     # Create a unique crop name for each detection with a unique id
     crop_path = save_dir / 'crops'