Add Blue Oak Model License (#181)

* Add Blue Oak Model License

This license was approved by OSI in January 2024:
https://opensource.org/license/blue-oak-model-license

* Update src/trove_classifiers/__init__.py

* Update src/trove_classifiers/__init__.py

---------

Co-authored-by: Dustin Ingram <[email protected]>

Author: urschrei

src/trove_classifiers/__init__.py

@@ -279,6 +279,7 @@
     "License :: OSI Approved :: Artistic License",
     "License :: OSI Approved :: Attribution Assurance License",
     "License :: OSI Approved :: BSD License",
+    "License :: OSI Approved :: Blue Oak Model License (BlueOak-1.0.0)",
     "License :: OSI Approved :: Boost Software License 1.0 (BSL-1.0)",
     "License :: OSI Approved :: CEA CNRS Inria Logiciel Libre License, version 2.1 (CeCILL-2.1)",
     "License :: OSI Approved :: Common Development and Distribution License 1.0 (CDDL-1.0)",