Update numpy version

[uremes]

Summary:

in response to #444 update codebase to work with numpy 1.24 and remove constraint on numpy version. closes #447

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• You have read contribution guidelines
• You have updated CHANGELOG.rst
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• You have included or updated all the relevant documentation, including docstrings
• You have added appropriate functional and unit tests to ensure the new features behave as expected
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and the proposed changes pass all unit tests (check step 6 of CONTRIBUTING.rst for details)

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