feat(model): Add hydra config

[boat1603]

Why this PR

Why we need this PR? This PR I tried to setup training optimizers by using hydra yaml (We will do this with dataset, model, and etc. in the next PR).

Changes

• Change all of optimizer hyps to yaml file.
• CustomOptimizer in src/model/openthaigpt_pretraining_model/lightning/utils.py is for make the current branch to trainable. We will delete it after using Trainer from src/model/openthaigpt_pretraining_model/trainer/lightning_trainer.py.

  Related Issues

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Checklist

• [ ] PR should be in the Naming convention
• [ ] Assign yourself in to Assigneees
• [ ] Tag related issues
• [ ] Constants name should be ALL_CAPITAL, function name should be snake_case, and class name should be CamelCase
• [ ] complex function/algorithm should have Docstring
• [ ] 1 PR should not have more than 200 lines changes (Exception for test files). If more than that please open multiple PRs
• [ ] At least PR reviewer must come from the task's team (model, eval, data)