added scaffold struct for the prj

kg_ocr/ocr/batch_processor.py

@@ -0,0 +1,7 @@
+from PIL import Image
+import pytesseract
+
+
+def extract_text(images: list[str]) -> list[str]:
+    """OCR a list of image paths into text."""
+    return [pytesseract.image_to_string(Image.open(img)) for img in images]