complete import

[mixmix]

We need to be able to import from seed, and for this to load the current state of that account into the config.

Namely, we need verifyingKeys to be loaded + stored.

QUESTION: if there are multiple instances, do we need to watch for vks being added from other places? (different issue)

[rh0delta]

this can be handled fairly easily with the current state of the keyring and the entropy instance as a whole since we are still in debug mode (meaning all accounts attached will have the same address), how will we handle this once we are out of the aforementioned debug mode? one thought is to cycle through all the addresses and run the modifiableKeys api call to grab the public keys, but i don't believe that to be a performant process. i wonder if we can look into updating the sdk to perform this action?