2g 3g pantip preprocess LM-156

[ArthurMinovsky]

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• [ ] 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)

[linear[bot]]

LM-156 Pantip datasets

[image.png](https://uploads.linear.app/03a3f0b5-8e51-4d0f-918c-59e891b8184f/f19890ea-c0d4-440c-baa5-85210806ce2c/4a591f83-5d87-42c4-9cac-6fa9f33ca412) * [ ] Send path of Pantip data: original , preprocessed * [ ] Preprocessing Code