Doc proposed change: Add NestJs

NestJs implements an Apollo module, and seems to make sense to add to this list.

Author: johnbiundo

site/code/index.html.js

@@ -301,7 +301,7 @@ app.use('/graphiql', graphiqlExpress({endpointURL: '/graphql'}));
 app.listen(4000, () => console.log('Now browse to localhost:4000/graphiql'));
 \`\`\`
 
-Apollo Server also supports all Node.js HTTP server frameworks: Express, Connect, HAPI and Koa.
+Apollo Server also supports all Node.js HTTP server frameworks: Express, Connect, HAPI, Koa and NestJs.
 
 ### PHP