unstructured

3843af66 - feat: Enable remote chunking via unstructured-ingest (#2905)

feat: Enable remote chunking via unstructured-ingest (#2905) Update: The cli shell script works when sending documents to the free api, but the paid api is down, so waiting to test against it. - The first commit adds docstrings and fixes type hints. - The second commit reorganizes `test_unstructured_ingest` so it matches the structure of `unstructured/ingest`. - The third commit contains the primary changes for this PR. - The `.chunk()` method responsible for sending elements to the correct method is moved from `ChunkingConfig` to `Chunker` so that `ChunkingConfig` acts as a config object instead of containing implementation logic. `Chunker.chunk()` also now takes a json file instead of a list of elements. This is done to avoid redundant serialization if the file is to be sent to the api for chunking. --------- Co-authored-by: Ahmet Melek <39141206+ahmetmeleq@users.noreply.github.com>