Increase allowable request length

When sending geometry as input, the default 1mb request limit isn't enough!

Author: pearswj

src/app.js

@@ -11,7 +11,7 @@ const app = express()
 if(process.env.NODE_ENV !== 'production')
   app.use(logger('dev'))
 
-app.use(express.json())
+app.use(express.json({limit: '10mb'}))
 app.use(express.urlencoded({ extended: false }))
 app.use(cors())
 app.use(compression())