HdWallet

HdWallet is used at run time in 4 crates (of which 4 optionally).

Depender (with downloads and own rev deps)			HdWallet version
190	2	cggmp21-keygen	optional	^0.6
160	3	key-share	optional	^0.6
130		cggmp21	optional	^0.6
120		givre	optional	^0.6