adding missed dependencies

package.json

@@ -14,6 +14,7 @@
     "babel-plugin-external-helpers": "^6.22.0",
     "babel-preset-env": "^1.4.0",
     "babel-preset-latest": "^6.24.1",
+    "babel-preset-react": "^6.24.1",
     "css-loader": "^0.28.2",
     "event-stream": "^3.3.4",
     "extract-text-webpack-plugin": "^2.1.0",
@@ -32,6 +33,7 @@
     "less-loader": "^4.0.3",
     "less-plugin-autoprefix": "^1.5.1",
     "less-plugin-npm-import": "^2.1.0",
+    "node-sass": "^4.5.3",
     "sass-loader": "^6.0.5",
     "style-loader": "^0.18.1",
     "ts-loader": "^2.1.0",