SMS Faucet (#4774)

* Faucet

* Remove flakey button-index testing

* Only display faucet when sms verified (mainnet)

* simplify availability checks

* WIP

* Resuest from verified -> verified

* Update endpoint, display response text

* Error icon on errors

* Parse hash text response

* Use /api/:address endpoint

* hash -> data

* Adjust sms-certified message