Remove pvlib restriction and add python 3.13 support

[martin-springer]

Remove pvlib version restriction and add Python 3.13 support

This PR removes the upper version restriction on pvlib to allow rdtools to work with newer pvlib versions, adds Python 3.13 support, and deprecates Python 3.9.

Changes

Requirements:

• Removed pvlib upper version restriction in setup.py (was pvlib >= 0.11.0, <0.12.0, now just pvlib)
• Updated pvlib version in requirements.txt from 0.11.0 to 0.13.1
• Added pandas upper version restriction in setup.py: pandas >= 1.4.4, <3.0.0
• Added numpy upper version restriction in setup.py: numpy >= 1.22.4, <2.3.0
• Updated pandas version in requirements.txt from 2.2.2 to 2.2.3 for Python 3.13 compatibility
• Updated scipy version in requirements.txt from 1.13.1 to 1.14.1 for Python 3.13 compatibility
• See all updated versions in changelog file.

Testing:

• Added pytest filterwarning in setup.cfg to suppress deprecation warning from nbval (IPyNbFile fspath parameter deprecation)
• Updated CI matrix in pytest.yaml to test Python 3.10, 3.11, 3.12, and 3.13 (removing 3.9)
• Updated Python version classifiers in setup.py to reflect supported versions

Issues and dependabot PR's

• Closes Allow for newer versions of pvlib #466
• Closes Remove scikit-learn version restriction < 1.6 #443
• Closes Bump urllib3 from 2.5.0 to 2.6.3 #471
• Closes Bump fonttools from 4.53.1 to 4.61.0 #468

Checklist

• [ ] Code changes are covered by tests
• [ ] Code changes have been evaluated for compatibility/integration with TrendAnalysis
• [ ] New functions added to __init__.py
• [ ] API.rst is up to date, along with other sphinx docs pages
• Example notebooks are rerun and differences in results scrutinized
• Updated changelog

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.17%. Comparing base (416778c) to head (bf74f61).

Additional details and impacted files

@@               Coverage Diff               @@
##           development     #467      +/-   ##
===============================================
- Coverage        96.26%   96.17%   -0.09%     
===============================================
  Files               12       12              
  Lines             2276     2276              
===============================================
- Hits              2191     2189       -2     
- Misses              85       87       +2     

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[martin-springer]

@mdeceglie - This is ready for your review.

[mdeceglie]

Looks good!