initial code chunking for docling-core

Author: bridgetmcg

docling_core/transforms/chunker/__init__.py

@@ -6,6 +6,19 @@
 """Define the chunker types."""
 
 from docling_core.transforms.chunker.base import BaseChunk, BaseChunker, BaseMeta
+from docling_core.transforms.chunker.base_code_chunker import CodeChunker
+from docling_core.transforms.chunker.code_chunk_utils.chunk_utils import (
+    ChunkBuilder,
+    ChunkMetadataBuilder,
+    ChunkSizeProcessor,
+    RangeTracker,
+)
+from docling_core.transforms.chunker.code_chunk_utils.types import (
+    ChunkType,
+    CodeChunk,
+    CodeDocMeta,
+)
+from docling_core.transforms.chunker.code_chunk_utils.utils import Language
 from docling_core.transforms.chunker.hierarchical_chunker import (
     DocChunk,
     DocMeta,