Add checks for BOM encoding in files

test-run/file_handling/file_bom_check.py

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+#!/usr/bin/env python3
+
+"""
+BOM check for files
+"""
+
+from pathlib import Path
+from corelibs.file_handling.file_bom_encoding import is_bom_encoded, is_bom_encoded_info
+from corelibs.debug_handling.dump_data import dump_data
+
+
+def main() -> None:
+    """
+    Check files for BOM encoding
+    """
+    base_path = Path(__file__).resolve().parent
+    for file_path in [
+        'test-data/sample_with_bom.csv',
+        'test-data/sample_without_bom.csv',
+    ]:
+        has_bom = is_bom_encoded(base_path.joinpath(file_path))
+        bom_info = is_bom_encoded_info(base_path.joinpath(file_path))
+        print(f'File: {file_path}')
+        print(f'  Has BOM: {has_bom}')
+        print(f'  BOM Info: {dump_data(bom_info)}')
+
+
+if __name__ == "__main__":
+    main()
+
+# __END__

test-run/file_handling/test-data/sample_with_bom.csv

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+Name,Age,City,Country
+John Doe,25,New York,USA
+Jane Smith,30,London,UK
+山田太郎,28,東京,Japan
+María García,35,Madrid,Spain
+François Dupont,42,Paris,France

test-run/file_handling/test-data/sample_without_bom.csv

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+Name,Age,City,Country
+John Doe,25,New York,USA
+Jane Smith,30,London,UK
+山田太郎,28,東京,Japan
+María García,35,Madrid,Spain
+François Dupont,42,Paris,France