Add SLIP-44 derivation path option for ETH coins

[dimxy]

Currently KDF uses Metamask-like derivation paths for EVM coins: all EVM-coins have m/44'/60' derivation root path set in the coins file. However, for compatibility with other wallet it is good to allow the SLIP-44 derivation path where all chains have their own chain code. For that KDF can have additional SLIP-44 derivation_paths for EVM coins and use them by a config setting.

The selection of either of 'Metamask-like' or 'SLIP-44' derivation paths can be done when a new wallet is created: GUI may ask User to select either of two derivation paths showing two options in the menu:

• "Metamask-compatible"
• "Trezor-compatible"

(So User may decide with which wallet User would like to have compatibility for their accounts).