message: Add prague-dev-server to flow-host
diff: "build:full": "npm run build",
  "build:full:compile": "npm run build:compile",
  "clean": "rimraf dist lib *.tsbuildinfo",
  + "start": "prague-dev-server --config webpack.config.js --package package.json --env=\"developement\"",
  "tsc": "tsc",
  "tslint": "tslint --project tsconfig.json --format verbose",
  "webpack": "webpack --env=\"production\"",
  "webpack:dev": "webpack --env=\"developement\"",
  "webpack:full": "webpack --env=\"production\"",
  - "dev": "node ../../../common/tools/node_modules/@prague/prague-dev-server/bin/prague-dev-server.js --config webpack.config.js --package package.json",
  "publish-local": "npm publish --registry http://localhost:4873",
  "publish-wu2": "npm run build && npm version patch && npm publish --registry https://packages.wu2.prague.office-int.com",
  "republish": "docker-compose stop verdaccio && docker-compose rm -f -v verdaccio && docker-compose create --force-recreate verdaccio && docker-compose start verdaccio && npm run publish-local"
  },
  "devDependencies": {
  "@prague/build-common": "^0.3.0",
  + "@prague/prague-dev-server": "^3.3.3",
  "concurrently": "^4.1.0",
  "@types/node": "^10.12.12",
  "@types/react": "^16.7.7",
  