Implement CSS generator to be turned into Python generator.

Author: Bart Hazen

package.json

@@ -14,8 +14,10 @@
     "prop-types": "^15.7.2",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
+    "react-helmet": "^6.0.0",
     "react-router-dom": "^5.1.2",
     "react-scripts": "3.4.1",
+    "react-syntax-highlighter": "^12.2.1",
     "typeface-roboto": "0.0.75"
   },
   "scripts": {