Added basic openapi support

ref #5

src/loaders/index.ts

@@ -1,11 +1,11 @@
 import expressLoader from "./express";
-import routeLoader from "./routes";
+import openapiLoader from "./openapi";
 import databaseLoader from "./database";
-import {Application} from "express";
+import { Application } from "express";
 
 export default async (app: Application) => {
     await databaseLoader();
+    await openapiLoader(app);
     await expressLoader(app);
-    await routeLoader(app);
     return app;
 };