message: build: fix storybook type
diff: "@superset-ui/plugin-chart-word-cloud": "^0.10.0",
  "@superset-ui/query": "^0.12.2",
  "@superset-ui/time-format": "^0.12.1",
  + "@types/storybook__react": "3.0.7",
  "@types/storybook__addon-knobs": "^5.0.0",
  "bootstrap": "^4.3.1",
  "react": "^16.6.0",
  