suite-native: wallet accounts - the necessary functionality for the RN app to common

[bouchja1]

The mobile app will support only BTC for now.

• pass only btc to enabled networks
• create the new package wallet-accounts in suite-common
• move wallet account functionality (actions, reducer) which is necessary for the RN app from suite to common package, use redux/toolkit

Files you will be interested in:

- packages/suite/src/actions/wallet/accountActions.ts
- packages/suite/src/reducers/wallet/accountsReducer.ts

• integrate account info into the mobile app (a prerequisite for https://github.com/trezor/trezor-suite/issues/5927)

Transactions are not handled in this issue, there is a separate issue - https://github.com/trezor/trezor-suite/issues/5709