Add Support for hardened addresses to SeedRecover and BTCRecover

[Karl483r]

Hi,

if I for example think that the derivatoin path is "m/0" and that hardened addresses (e.g. m/0/1') were used. Which parameters do I have to set/use?

Thanks!

[3rdIteration]

While BTCRecover does currently support hardened derivation for accounts, it does not support hardened derivation for addresses.

You could implement this and bring a PR, sponsor it directly or through a trusted recovery.