message: Add missing runtime dependency to faucet
diff: "@iov/bcp": "^2.0.0-alpha.7",
  "@iov/crypto": "^2.0.0-alpha.7",
  "@iov/encoding": "^2.0.0-alpha.7",
  + "@iov/keycontrol": "^2.0.0-alpha.7",
  "@koa/cors": "^3.0.0",
  "axios": "^0.19.0",
  "fast-deep-equal": "^3.1.1",
  