Add MT tutorial

[ddaspit]

This change is 

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 65.62500% with 11 lines in your changes missing coverage. Please review.

Project coverage is 88.07%. Comparing base (cec61de) to head (975a799).

Files with missing lines	Patch %	Lines
machine/translation/translation_suggester.py	50.00%	4 Missing ⚠️
machine/translation/truecaser.py	55.55%	4 Missing ⚠️
...tion/huggingface/hugging_face_nmt_model_trainer.py	85.71%	2 Missing ⚠️
...translation/huggingface/hugging_face_nmt_engine.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #129      +/-   ##
==========================================
- Coverage   88.12%   88.07%   -0.05%     
==========================================
  Files         273      273              
  Lines       16034    16039       +5     
==========================================
- Hits        14130    14127       -3     
- Misses       1904     1912       +8     

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[johnml1135]

machine/jobs/huggingface/hugging_face_nmt_model_factory.py line 80 at r1 (raw file):

            corpus,
            src_lang=self._config.src_lang,
            tgt_lang=self._config.trg_lang,

why are some trg and some tgt? I thought we were only doing trg...

[johnml1135]

Reviewed 13 of 13 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @ddaspit)

[ddaspit]

Reviewable status: 11 of 13 files reviewed, 1 unresolved discussion (waiting on @johnml1135)

---

machine/jobs/huggingface/hugging_face_nmt_model_factory.py line 80 at r1 (raw file):

Previously, johnml1135 (John Lambert) wrote…

why are some trg and some tgt? I thought we were only doing trg...

I was trying to make all of the parameter names consistent for the Huggingface classes, but I didn't want to break the integration with Serval, so I left trg_lang alone. I shouldn't have changed add_unk_trg_tokens in the settings.yaml, since that is potentially a breaking change with Serval and also makes it inconsistent with the trg_lang setting, so I changed it back. Unfortunately, that means that the jobs settings and the Huggingface classes are now inconsistent, but I willing to live with that, so we don't break Serval.

[johnml1135]

Reviewed 2 of 2 files at r2, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @ddaspit)

[johnml1135]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @ddaspit)