onnxruntime provider

[bammari]

New version of ORT requires execution provider specification when creating InferenceSession. Added 'CPUExecutionProvider'

Legal Acknowledgement
By contributing to this software project, I agree my contributions are submitted under the BSD license.
I represent I am authorized to make the contributions and grant the license.
If my employer has rights to intellectual property that includes these contributions,
I represent that I have received permission to make contributions and grant the required license on behalf of that employer.

[codecov]

Codecov Report

Patch coverage: 98.94% and project coverage change: +0.54% 🎉

Comparison is base (dcca13c) 95.40% compared to head (04da734) 95.95%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #122      +/-   ##
==========================================
+ Coverage   95.40%   95.95%   +0.54%     
==========================================
  Files          26       29       +3     
  Lines        1371     1656     +285     
  Branches      192      254      +62     
==========================================
+ Hits         1308     1589     +281     
- Misses         34       35       +1     
- Partials       29       32       +3     

Files Changed	Coverage Δ
src/omlt/linear_tree/lt_definition.py	98.69% <98.69%> (ø)
src/omlt/linear_tree/lt_formulation.py	99.22% <99.22%> (ø)
src/omlt/dependencies.py	100.00% <100.00%> (ø)
src/omlt/linear_tree/__init__.py	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[carldlaird]

Thanks for the fix.