Adding api (#11)

api/main/index.ts

@@ -0,0 +1,7 @@
+import { Context, HttpRequest } from '@azure/functions';
+import { AzureHttpAdapter } from '@nestjs/azure-func-http';
+import { createApp } from '../src/main.azure';
+
+export default function(context: Context, req: HttpRequest): void {
+  AzureHttpAdapter.handle(createApp, context, req);
+}