[CLI] Force display mode if we fail to get an xpub w/ ledger #83
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I hit an issue while trying to get an xpub w/ a not 'standard' derivation path w/ the CLI:
Ledger devices have a 'security' features, if we want to get an xpub for a not 'standard' derivation path, we should use the
display
mode where the user add to ACK.Approach taken here is : if we fail to get an xpub w/ a ledger, we retry one more time w/
display
mode activated.