community[minor]: Refactoring PyMuPDF parser, loader and add image blob parsers (#29063)

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* Adds BlobParsers for images. These implementations can take an image
and produce one or more documents per image. This interface can be used
for exposing OCR capabilities.
* Update PyMuPDFParser and Loader to standardize metadata, handle
images, improve table extraction etc.

- **Twitter handle:** pprados

This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once.
This specific part focuses to prepare the update of all parsers.

For more details, see [PR
28970](https://github.com/langchain-ai/langchain/pull/28970).

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Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>

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Philippe PRADOS

2025-01-20 21:15:43 +01:00

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docs/docs/integrations/document_loaders/pymupdf.ipynb

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