Fix build missing modules

package.json

@@ -19,6 +19,7 @@
   "license": "MIT",
   "homepage": "https://github.com/maputnik/editor#readme",
   "dependencies": {
+    "color": "^1.0.3",
     "file-saver": "^1.3.2",
     "immutable": "^3.8.1",
     "mapbox-gl": "^0.24.0",
@@ -31,9 +32,11 @@
     "react-addons-pure-render-mixin": "^15.4.0",
     "react-collapse": "^2.3.3",
     "react-color": "^2.10.0",
+    "react-colorpickr": "^4.3.0",
     "react-dom": "^15.4.0",
     "react-file-reader-input": "^1.1.0",
     "react-height": "^2.1.1",
+    "react-icon-base": "^2.0.4",
     "react-icons": "^2.2.1",
     "react-motion": "^0.4.4",
     "react-sortable-hoc": "^0.4.5",

webpack.production.config.js

@@ -66,7 +66,9 @@ module.exports = {
     }]
   },
   node: {
-    fs: "empty"
+    fs: "empty",
+    net: 'empty',
+    tls: 'empty'
   },
   plugins: [
     new webpack.NoErrorsPlugin(),