Rework swagger-api#5259 syntax highlighting with react-syntax-highlight 🌈

Author: AdrieanKhisbe

package-lock.json

@@ -77,6 +77,7 @@
     "react-inspector": "^2.3.0",
     "react-motion": "^0.5.2",
     "react-redux": "^4.x.x",
+    "react-syntax-highlighter": "=12.2.1",
     "redux": "^3.x.x",
     "redux-immutable": "3.1.0",
     "remarkable": "^2.0.1",