Add Thai Text Augmentation

[wannaphong]

Detailed description

Add Thai Text Augmentation to PyThaiNLP

Context

Text Augmentation is tool for augmentation text. It is need for many nlp task. I think i may merge code from ThaiTextAug to pythainlp.

Possible implementation

It is need more requirements

• thai2transformers
• bpemb
• nltk

Your environment

• PyThaiNLP version:
• Python version:
• Operating system and version (distro, 32/64-bit):
• More info (Docker, VM, etc.):