Support Multiple Seed Phrases #156
Description
From @grenade:
i've updated the title of this feature request to clarify that this is a request to support the import of multiple account seeds to the mobile wallet, rather than to import a new address for an already included seed.
the mobile app is not and should not be the only way for users to create accounts. users could and possibly should be supported in opting to add accounts (to their mobile wallet) created elsewhere. since it is feasible that accounts created elsewhere may not have used bip mnemonics, it would also be useful to be able to import hex seeds not derived from bip mnemonics. where bip mnemonics are available, import from a pre-existing bip mnemonic should also be possible.
finally, if the chain will continue to Quantus-Network/qp-rusty-crystals#8 multiple bip formats (bip39, bip44), the import ui would benefit from a selector that allows the user to specify which bip protocol the wallet they wish to import makes use of so that users are able to easily access funds and wallets that are present in accounts that were created before the latest and greatest version of the wallet app was published or prior to a chain runtime upgrade that modifies account bip protocol support.