Added watsonx.ai generator

[iamnotcj]

This is the generator for watsonx.ai shown a couple weeks ago. It passes all of the tests on my computer.
I updated the generator test to include a "project_id" variable as a requirement for watsonx too.

=============================================================================================== 2105 passed, 46 skipped in 566.53s (0:09:26) ===============================================================================================
(python3.12)  garak [main●] % 

I also tested it with the test probes and it was able to pass as well. It should be noted that I had to append a null byte to some of the probes, since it appears sending an empty string to leads to an api error in watsonx.

(python3.12)  garak [main●] % python -m garak -m watsonx -n google/flan-t5-xl -p test.Test
garak LLM vulnerability scanner v0.10.1.post1 ( https://github.com/NVIDIA/garak ) at 2025-01-04T15:09:08.723457
📜 logging to /Users/host/.local/share/garak/garak.log
/Users/host/venv/python3.12/lib/python3.12/site-packages/pydantic/_internal/_config.py:345: UserWarning: Valid config keys have changed in V2:
* 'fields' has been removed
  warnings.warn(message, UserWarning)
🦜 loading generator: watsonx: google/flan-t5-xl
⚠️  This run can be sped up 🥳 Generator 'watsonx:google/flan-t5-xl' supports parallelism! Consider using `--parallel_attempts 16` (or more) to greatly accelerate your run. 🐌
📜 reporting to /Users/host/.local/share/garak/garak_runs/garak.677c837c-eab1-4ab0-900d-0cd9fbbc9689.report.jsonl
🕵️  queue of probes: test.Test
probes.test.Test:   0%|                                                                                                                                                                                               | 0/8 [00:00<?, ?it/sWARNING: Empty prompt was found. Null byte character appended to prevent API failure. https://us-south.ml.cloud.ibm.com                                                                                                | 0/5 [00:00<?, ?it/s]
                                                                                                                                                                                                                                           WARNING: Empty prompt was found. Null byte character appended to prevent API failure. https://us-south.ml.cloud.ibm.com                                                                                        | 1/5 [00:02<00:08,  2.19s/it]
                                                                                                                                                                                                                                           WARNING: Empty prompt was found. Null byte character appended to prevent API failure. https://us-south.ml.cloud.ibm.com                                                                                        | 2/5 [00:04<00:06,  2.11s/it]
                                                                                                                                                                                                                                           WARNING: Empty prompt was found. Null byte character appended to prevent API failure. https://us-south.ml.cloud.ibm.com██████████████████▍                                                                     | 3/5 [00:06<00:04,  2.08s/it]
                                                                                                                                                                                                                                           WARNING: Empty prompt was found. Null byte character appended to prevent API failure. https://us-south.ml.cloud.ibm.com█████████████████████████████████████████████████████▏                                  | 4/5 [00:08<00:02,  2.15s/it]
test.Test                                                                                always.Pass: PASS  ok on   40/  40                                                                                                                 
📜 report closed :) /Users/host/.local/share/garak/garak_runs/garak.677c837c-eab1-4ab0-900d-0cd9fbbc9689.report.jsonl                                                                                                                       
📜 report html summary being written to /Users/host/.local/share/garak/garak_runs/garak.677c837c-eab1-4ab0-900d-0cd9fbbc9689.report.html
✔️  garak run complete in 86.16s

Please let me know if there are any issues with this request. :-)

[github-actions]

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[iamnotcj]

I have read the DCO Document and I hereby sign the DCO

[iamnotcj]

recheck

[jmartin-tech]

@iamnotcj, thank you for the useful contribution this is a great first pass at adding support for a the IBM stack.

There are some newer patterns in gathering configuration values that I would like to see applied here, please take a look and offer thoughts or adjustments based on my comments.

The dependency concern may be the largest item to sort out. If there are strong reasons the dependencies are required the project can weight the value trade offs.

Note the current package requires the following which may support features garak does not really need per se:

    "pandas<2.2.0,>=0.24.2",
    "certifi",
    "tabulate",
    "packaging",
    "ibm-cos-sdk<2.14.0,>=2.12.0",
    "importlib-metadata",

Published code would help with understanding the needs for these dependencies. It is possible my search simply missed some public location.

[iamnotcj]

Hey @jmartin-tech, thank you for the feedback! For the dependency problem, I think I will be able to just use the "request" library instead of the SDK. I will go ahead and make all of the necessary edits you highlighted in the other comments as well and update the request when its ready 👍

[jmartin-tech]

This looks great, thanks @iamnotcj for adjusting the dependencies here. I have noted a minor flexibility enhancement I think will impact sustainability.

Test failure are due to a dependency change addressed in #1092, new commits to this PR will bring in that update during test runs.

[jmartin-tech]

Awesome, this looks great!