Create dataset loader for TalkBankDB CHILDES

[SamuelCahyawijaya]

Dataloader name: talkbankdb_childes/talkbankdb_childes.py
DataCatalogue: http://seacrowd.github.io/seacrowd-catalogue/card.html?talkbankdb_childes

Dataset	talkbankdb_childes
Description	The Child Language Data Exchange System (CHILDES) (https://childes.talkbank.org) is the child language component of the TalkBank system (https://www.talkbank.org). Data can be accessed through the TalkBankDB portal or using a Python API (see link below) or the package described here: https://link.springer.com/article/10.3758/s13428-018-1176-7. TalkBank is an interdisciplinary project designed to create an openly available database for recording and transcribing spoken language interactions. It comprises a series of topic-specific databases for particular research areas. These areas include classroom discourse, aphasia, conversation analysis, Supreme Court, bilingualism, second language learning, dementia, child languages and five other more specific topic areas.
Subsets	Indonesian, Javanese, Manado Malay, Tagalog, Thai, Yau
Languages	ind, jav, xmm, tgl, tha, jau
Tasks	Automatic Speech Recognition
License	BSD 3-clause Clear license (bsd-3-clause-clear)
Homepage	https://github.com/TalkBank/TBDBpy
HF URL	-
Paper URL	https://direct.mit.edu/coli/article/26/4/657/1687