message: Expand the `npm-install-all` build script to also cover the new web component decorators
diff: "build-web-component-decorators": "cd extraterm-web-component-decorators && npm run build",
  "build-extensions": "npm run npm-install-extension-api && node build_scripts/npm_extensions.js build",
  "build-icons": "node resources/extra_icons/build.js",
  - "npm-install-all": "npm install && npm run npm-install-extensions && npm install extraterm-web-component-decorators && npm run electron-rebuild",
  + "npm-install-all": "npm install && npm run npm-install-extensions && npm run npm-install-web-component-decorators && npm install extraterm-web-component-decorators && npm run electron-rebuild",
  "npm-install-extension-api": "npm install extraterm-extension-api && node build_scripts/npm_extensions.js install-extension-api",
  "npm-install-extensions": "node build_scripts/npm_extensions.js install",
  + "npm-install-web-component-decorators": "cd extraterm-web-component-decorators && npm install",
  "electron-rebuild": "node ./node_modules/electron-rebuild/lib/src/cli.js -o ptyw.js,font-manager -f -v 1.6.8",
  "npm-prune-extensions": "node build_scripts/npm_extensions.js prune",
  "testextensionloader": "npm run build && nodeunit src/render_process/extension/ExtensionLoaderTest.js",
  