message: fix(date): move to devDepencies
diff: "@contentful/field-editor-shared": "^0.3.1",
  "@contentful/forma-36-react-components": "^3.24.0",
  "@contentful/forma-36-tokens": "^0.4.5",
  - "@types/pikaday": "^1.7.4",
  "emotion": "^10.0.17",
  "lodash": "^4.17.15",
  "lodash-es": "^4.17.15",
  "pikaday": "^1.8.0"
  },
  "devDependencies": {
  + "@types/pikaday": "^1.7.4",
  "@contentful/field-editor-test-utils": "^0.1.1"
  },
  "peerDependencies": {
  