Add read_nwb_method for local paths in both hdf5 and zarr

[h-mayorquin]

Motivation

See #1974

How to test the behavior?

I added tests.

Checklist

• Did you update CHANGELOG.md with your changes?
• Have you checked our Contributing document?
• Have you ensured the PR clearly describes the problem and the solution?
• Is your contribution compliant with our coding style? This can be checked running ruff check . && codespell from the source directory.
• Have you checked to ensure that there aren't other open Pull Requests for the same change?
• Have you included the relevant issue number using "Fix #XXX" notation where XXX is the issue number? By including "Fix #XXX" you allow GitHub to close issue #XXX when the PR is merged.

[codecov]

Codecov Report

Attention: Patch coverage is 18.18182% with 9 lines in your changes missing coverage. Please review.

Project coverage is 91.74%. Comparing base (d2fe84d) to head (46f0d41).

Files with missing lines	Patch %	Lines
src/pynwb/__init__.py	18.18%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #1994      +/-   ##
==========================================
- Coverage   92.04%   91.74%   -0.30%     
==========================================
  Files          27       27              
  Lines        2704     2715      +11     
  Branches      705      708       +3     
==========================================
+ Hits         2489     2491       +2     
- Misses        141      150       +9     
  Partials       74       74              

Flag	Coverage Δ
integration	72.70% <18.18%> (-0.23%)	⬇️
unit	82.72% <18.18%> (-0.27%)	⬇️

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