Initial commit and release of doi2dataset

docs/source/index.rst

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+.. doi2dataset documentation master file, created by
+   sphinx-quickstart on Fri Mar 21 13:03:59 2025.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+doi2dataset documentation
+=========================
+
+Overview
+--------
+**doi2dataset** is a Python tool designed to process DOIs and generate metadata for Dataverse datasets.
+It retrieves data from external APIs such as OpenAlex and CrossRef and converts it into a format that meets Dataverse requirements.
+
+Key Features:
+
+- **Validation** and normalization of DOIs
+- Retrieval and processing of **metadata** (e.g., abstract, license, author information)
+- Automatic mapping and generation of metadata fields (e.g., title, description, keywords)
+- Support for controlled vocabularies and complex (compound) metadata fields
+- Optional **uploading** of metadata to a Dataverse server
+- **Progress tracking** and error handling using the Rich library
+
+
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+   :titlesonly:
+
+   introduction
+   installation
+   usage
+   modules
+   faq