feat: Add arguments for model parameters

[carlosgjs]

• Expose temperature, top_k and top_n parameters for both eval and generation pipelines (function -> CLI -> .yml workflow)
• Add a prompt with a "one-shot" example
• Add a notebook for testing generation

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (1d80dfe) 95.41% compared to head (5231456) 95.83%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #10 +/- ## ========================================== + Coverage 95.41% 95.83% +0.42% ========================================== Files 3 3 Lines 109 120 +11 ========================================== + Hits 104 115 +11 Misses 5 5 ```

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