add autoconversion option for data files

[coveralls]

Pull Request Test Coverage Report for Build 2495063958

• 40 of 46 (86.96%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.5%) to 72.834%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
bep032tools/generator/BEP032Generator.py	28	34	82.35%
<!--	Total:	40	46	86.96%	-->

Totals
Change from base Build 2488262706:	0.5%
Covered Lines:	933
Relevant Lines:	1281

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💛 - Coveralls