Update example scripts

[Foxglove144]

Description

1. In adversarial_training_FBF.py, added correct import statement for PyTorchClassifier.
2. In adversarial_training_data_augmentation.py, disabled TensorFlow eager execution.
3. In get_started_xgboost.py, added correct eval_metric parameters.
4. In mnist_cnn_fgsm.py, disabled TensorFlow eager execution and demonstrate FGSM over multiple epsilon values.
5. In mnist_poison_detection.py, disabled TensorFlow eager execution.
6. In mnist_transferability.py, disabled TensorFlow eager execution.
7. In get_started_lightgbm.py, set force_row_wise=true in params to remove the overhead.

Fixes # (issue)

Type of change

Please check all relevant options.

• Improvement (non-breaking)
• Bug fix (non-breaking)
• New feature (non-breaking)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Testing

Please describe the tests that you ran to verify your changes. Consider listing any relevant details of your test configuration.

• Test A
• Test B

Test Configuration:

• OS
• Python version
• ART version or commit number
• TensorFlow / Keras / PyTorch / MXNet version

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[codecov-commenter]

Codecov Report

Merging #2208 (92ffe0a) into main (bc39091) will not change coverage.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##             main    #2208   +/-   ##
=======================================
  Coverage   85.62%   85.62%           
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  Files         308      308           
  Lines       27448    27448           
  Branches     5044     5044           
=======================================
  Hits        23502    23502           
  Misses       2667     2667           
  Partials     1279     1279           

[beat-buesser]

Hi @Foxglove144 Thank you very much for updating the example scripts1