feat: add support for legacy emotes data structure

[coveralls]

Pull Request Test Coverage Report for Build 2906490147

• 7 of 8 (87.5%) changed or added relevant lines in 1 file are covered.
• 3 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.07%) to 68.191%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/Item/hashes.ts	7	8	87.5%
<!--	Total:	7	8	87.5%	-->

Files with Coverage Reduction	New Missed Lines	%
src/Item/hashes.ts	3	77.55%
<!--	Total:	3		-->

Totals
Change from base Build 2892386752:	-0.07%
Covered Lines:	2579
Relevant Lines:	3605

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💛 - Coveralls