Textnets

* Updates to spaCy 3.7.2 and to igraph 0.10.5.
* Adds Python 3.12 compatibility. (In response to 61.)
* Fixes a bug in how *tf-idf* is calculated without sublinear scaling.
* If the corpus contains long documents, adjust spaCy's maximum document length parameter as needed.

:rocket:

* Updates to [igraph 0.10.5](https://github.com/igraph/python-igraph/releases/tag/0.10.5).
* Updates to [spaCy 3.6.0](https://spacy.io/usage/v3-6), bringing support for Slovenian.
* Add dependency on [`spacy-lookups-data`](https://github.com/explosion/spacy-lookups-data) for better support of languages without pre-trained models (e.g., Turkish).

* Improves documentation.
* Updates to scipy 1.10.
* Fixes how the compiled extension is built.
* Builds binary wheels for a greater number of platforms.

No substantive change from previous release.

* Improves documentation.
* Parallelizes execution of NLP and backbone extraction for large corpora and networks.
* Uses sparse matrices for some operations to avoid running out of memory.
* Makes other improvements to efficiency.
* Introduces a `NodeType` enum to differentiate document and term nodes.
* Updates to pandas 2.0 and spaCy 3.5.3.
* Now also tested for compatibility with PyPy 3.9!

* Fixes bug in disparity filter.
* Updates to spaCy 3.5.1, along various other dependencies.
* Improves testing