Fix rebuild index&csv parsing (#2705)

Co-authored-by: luowei <glpat-EjySCyNjWiLqAED-YmwM>
Co-authored-by: crazywoola <427733928@qq.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>

api/core/indexing_runner.py

                 first()
 
             index_type = dataset_document.doc_form
-            index_processor = IndexProcessorFactory(index_type, processing_rule.to_dict()).init_index_processor()
+            index_processor = IndexProcessorFactory(index_type).init_index_processor()
             self._load(
                 index_processor=index_processor,
                 dataset=dataset,

api/core/rag/extractor/csv_extractor.py

 from typing import Optional
 
 from core.rag.extractor.extractor_base import BaseExtractor
+from core.rag.extractor.helpers import detect_file_encodings
 from core.rag.models.document import Document
 
 
                 docs = self._read_from_file(csvfile)
         except UnicodeDecodeError as e:
             if self._autodetect_encoding:
-                detected_encodings = detect_filze_encodings(self._file_path)
+                detected_encodings = detect_file_encodings(self._file_path)
                 for encoding in detected_encodings:
                     try:
                         with open(self._file_path, newline="", encoding=encoding.encoding) as csvfile: