Small change to packaging of extension

Author: nicolaskruchten

packages/javascript/plotlywidget/package.json

@@ -34,7 +34,7 @@
   },
   "dependencies": {
     "plotly.js": "^1.58.4",
-    "@jupyter-widgets/base": "^2.0.0 || ^3.0.0",
+    "@jupyter-widgets/base": "^2.0.0 || ^3.0.0 || ^4.0.0",
     "lodash": "^4.17.4"
   },
   "jupyterlab": {

packages/python/plotly/plotlywidget/static/index.js

@@ -94,7 +94,7 @@ module.exports = g;
 /* 1 */
 /***/ (function(module, exports) {
 
-module.exports = {"name":"plotlywidget","version":"4.14.2","description":"The plotly JupyterLab extension","author":"The plotly.py team","license":"MIT","main":"src/index.js","repository":{"type":"git","url":"https://github.com/plotly/plotly.py"},"keywords":["jupyter","widgets","ipython","ipywidgets","plotly"],"files":["src/**/*.js","dist/*.js","style/*.*"],"scripts":{"build":"webpack","clean":"rimraf dist/ && rimraf  ../../python/plotly/plotlywidget/static'","test":"echo \"Error: no test specified\" && exit 1"},"devDependencies":{"webpack":"^3.10.0","rimraf":"^2.6.1","ify-loader":"^1.1.0","typescript":"~3.1.1"},"dependencies":{"plotly.js":"^1.58.4","@jupyter-widgets/base":"^2.0.0 || ^3.0.0","lodash":"^4.17.4"},"jupyterlab":{"extension":"src/jupyterlab-plugin.js","sharedPackages":{"@jupyter-widgets/base":{"bundled":false,"singleton":true}}}}
+module.exports = {"name":"plotlywidget","version":"4.14.2","description":"The plotly JupyterLab extension","author":"The plotly.py team","license":"MIT","main":"src/index.js","repository":{"type":"git","url":"https://github.com/plotly/plotly.py"},"keywords":["jupyter","widgets","ipython","ipywidgets","plotly"],"files":["src/**/*.js","dist/*.js","style/*.*"],"scripts":{"build":"webpack","clean":"rimraf dist/ && rimraf  ../../python/plotly/plotlywidget/static'","test":"echo \"Error: no test specified\" && exit 1"},"devDependencies":{"webpack":"^3.10.0","rimraf":"^2.6.1","ify-loader":"^1.1.0","typescript":"~3.1.1"},"dependencies":{"plotly.js":"^1.58.4","@jupyter-widgets/base":"^2.0.0 || ^3.0.0 || ^4.0.0","lodash":"^4.17.4"},"jupyterlab":{"extension":"src/jupyterlab-plugin.js","sharedPackages":{"@jupyter-widgets/base":{"bundled":false,"singleton":true}}}}
 
 /***/ }),
 /* 2 */