Feature Request: bip32-ed25519 derivation scheme for Ledger & more

[Primate411]

I'd like to resurrect this issue: #1425

To summarize, only the ed25519 derivation scheme is currently available in Umami. I would like to use the bip32-ed25519 derivation scheme to connect my Ledger.

At the time in 2020 the latter was the recommended derivation type to use.

Attaching screenshot of all the various Ledger derivation types as seen at https://gov.tez.capital/

I would also humbly ask if you could add the secp256k1 as well as the p-256 derivation schemes. This comes in handy when using Ledgers which need to perform faster using the tz2/tz3 crypto, especially when it comes to DAL performance and discussed in the dev-slack.