Graphistry

Fixed

* Lint: Update flake8 in test
* AI: UMAP ignores reserved columns and fewer exceptions on low dimensionaltiy

Fixed

* Lint: Dynamic type checks

Infra

* Adding Python 3.10, 3.11 to more of test matrix
* Unpin `setuptools` and `pandas`
* Fix tests that were breaking on pandas 2+

Changed

* igraph: Change dependency to new package name before old deprecates (https://github.com/graphistry/pygraphistry/pull/494)

Fixed

* Security: Allow token register without org
* Security: Refresh logic

Fixed

* AI: cuml OOM fix [482](https://github.com/graphistry/pygraphistry/pull/482)

Breaking 🔥
* AI: moves public `g.g_dgl` from KG `embed` method to private method `g._kg_dgl`
* AI: moves public `g.DGL_graph` to private attribute `g._dgl_graph`
* AI: To return matrices during transform, set the flag: `X, y = g.transform(df, return_graph=False)` default behavior is ~ `g2 = g.transform(df)` returning a `Plottable` instance.