feat(statics): add dydxcosmos coin family to distinguish from erc20 dydx #1791

Job	Run time
Generate merge base API spec	8m 38s
Generate head API spec	8m 10s
Check specs identical	5s
Generate vacuum reports for API spec	0s
Check breaking changes	0s
API Spec Check	3s
Linter Override	0s
	16m 56s

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