Chunx (chunx v0.2.0)

Text chunking strategies.

• Chunx.Chunker.Token splits at token offsets.
• Chunx.Chunker.Word keeps words intact.
• Chunx.Chunker.Sentence keeps sentences intact and supports overlap.
• Chunx.Chunker.Recursive tries structural boundaries before tokens.
• Chunx.Chunker.Semantic splits where sentence similarity decreases.