Documentation Improvement: Add Descriptions and Context for Features

[Yash8745]

While using Docling, I noticed that the documentation mostly consists of code snippets without any explanation of what the modules do or how they work. Features like OCR, image extraction, and multimodal pipelines are mentioned, but there’s no description of their purpose, usage, or expected outputs.

Adding short explanations (e.g., what OCR does, when to use certain pipelines, supported formats) would make the documentation far more helpful, especially for new users.

Alternatives
Right now, the only way to understand the system is by reading the source code, which is time-consuming. Improving the docs would make the tool more accessible and easier to adopt.

[dolfim-ibm]

It will be improved, meanwhile you could also look at the technical report https://arxiv.org/pdf/2501.17887