python 13 support for pypi

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 1.00503% with 197 lines in your changes missing coverage. Please review.

Project coverage is 23.18%. Comparing base (7542ffa) to head (0c6299d).

Files with missing lines	Patch %	Lines
pyTEMlib/eds_tools.py	0.00%	194 Missing :warning:
pyTEMlib/image_tools.py	0.00%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #167 +/- ## ========================================== - Coverage 23.32% 23.18% -0.15% ========================================== Files 42 42 Lines 10191 10254 +63 ========================================== Hits 2377 2377 - Misses 7814 7877 +63 ``` | [Flag](https://app.codecov.io/gh/pycroscopy/pyTEMlib/pull/167/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pycroscopy) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/pycroscopy/pyTEMlib/pull/167/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pycroscopy) | `23.18% <1.00%> (-0.15%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pycroscopy#carryforward-flags-in-the-pull-request-comment) to find out more.

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