`keys parse` uses the global configuration before
before client applications have had a chance to
apply their settings.
This change adds a `GetSealedConfig()` helper
that waits for the config to be sealed before
returning it.
fixes#5091
addresses #5283
Add additional parameter to NewAnteHandler for custom SignatureVerificationGasConsumer (the existing one is now called DefaultSigVerificationGasConsumer).
Add addressVerifier field to sdk.Config which allows for custom address verification (to override the current fixed 20 byte address format).
DefaultSigVerificationGasConsumer now uses type switching as opposed to string comparison.
Other zones like Ethermint can now concretely specify which key types they accept.
Closes: #3685