Resolve Failing Tests And Patch For Bounds in Linear Tree

[bammari]

This PR addresses several issues that have resulted in failing tests as well as a patch for unscaled bounds in linear-tree. Here is everything that is addressed in this PR

• Adding a free disk space step since runners are running out of space for Github CI
• Update pyproject.toml to point to https://github.com/All-Things-Optimal/linear-tree
• Update pyproject.toml to ignore ruff "PLW1641" and "TRY003"
• Limit multiple big-M tranfsformation to one thread
• Skip MBM transformation tests until newest release of pyomo (>6.9.5) due to bug that prevents mbm from transforming blocks
• Update ONNX parser to work with most recent version of torch for convolutional neural networks
• Add tests to ONNX parser to check errors for strides and kernel_shape attributes in onnx graph for convolution nodes and reshape nodes
• Skip import_networks.ipynb until tf2onnx addresses dependency issue (last tf2onnx release was january 2024)
• Fix bug with unscaled input bounds being called before it is defined in lt_formulations.py
• Address several ruff and ruff format issues

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 is 80.64516% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.19%. Comparing base (dfe44bd) to head (1c0bddd).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/omlt/io/onnx_parser.py	83.33%	2 Missing and 2 partials ⚠️
src/omlt/linear_tree/lt_formulation.py	50.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #179      +/-   ##
==========================================
+ Coverage   91.17%   91.19%   +0.02%     
==========================================
  Files          39       39              
  Lines        3320     3386      +66     
  Branches      509      527      +18     
==========================================
+ Hits         3027     3088      +61     
- Misses        185      188       +3     
- Partials      108      110       +2     

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