Final scoping fix

[CodyCBakerPhD]

Motivation

@stephprince My bad; we had previously fixed the __init__.py for this submodule to the new standard but forgot to mark the lower levels as private with soft deprecations

This should be the last one like this unless my eyes missed something else

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 20.00000% with 8 lines in your changes missing coverage. Please review.

Project coverage is 82.05%. Comparing base (bf93524) to head (829c64d).

Files	Patch %	Lines
src/nwbinspector/tools/dandi/__init__.py	0.00%	4 Missing ⚠️
src/nwbinspector/tools/nwb/__init__.py	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #487      +/-   ##
==========================================
- Coverage   82.53%   82.05%   -0.49%     
==========================================
  Files          45       47       +2     
  Lines        1357     1365       +8     
==========================================
  Hits         1120     1120              
- Misses        237      245       +8     

Flag	Coverage Δ
unittests	82.05% <20.00%> (-0.49%)	⬇️

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

Files	Coverage Δ
src/nwbinspector/tools/__init__.py	100.00% <100.00%> (ø)
src/nwbinspector/tools/_dandi.py	20.68% <ø> (ø)
src/nwbinspector/tools/_nwb.py	88.88% <ø> (ø)
src/nwbinspector/tools/dandi/__init__.py	0.00% <0.00%> (ø)
src/nwbinspector/tools/nwb/__init__.py	0.00% <0.00%> (ø)

[stephprince]

Sounds good! I also looked through and I think they're all fixed now.