Add OpenEphysBinaryConverter for multi-stream OpenEphys binary data

[h-mayorquin]

Adds OpenEphysBinaryConverter, a converter subclass that auto-discovers all streams in an OpenEphys binary folder and routes neural streams to OpenEphysBinaryRecordingInterface and analog (ADC/NI-DAQ) streams to OpenEphysBinaryAnalogInterface. Follows the same pattern as SpikeGLXConverterPipe.

Closes #1504.

The conversion gallery entry is here:

https://neuroconv--1686.org.readthedocs.build/en/1686/conversion_examples_gallery/recording/openephys.html

[codecov]

Codecov Report

❌ Patch coverage is 95.38462% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 80.96%. Comparing base (956eadb) to head (ab53ef9).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...aces/ecephys/openephys/openephysbinaryconverter.py	92.85%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1686      +/-   ##
==========================================
+ Coverage   80.86%   80.96%   +0.09%     
==========================================
  Files         160      161       +1     
  Lines       12585    12659      +74     
==========================================
+ Hits        10177    10249      +72     
- Misses       2408     2410       +2     

Flag	Coverage Δ
unittests	80.96% <95.38%> (+0.09%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/neuroconv/converters/__init__.py	100.00% <100.00%> (ø)
.../ecephys/openephys/openephysbinarydatainterface.py	84.88% <100.00%> (+5.19%)	⬆️
...aces/ecephys/openephys/openephysbinaryconverter.py	92.85% <92.85%> (ø)

... and 1 file with indirect coverage changes

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