feat: Launch Server and database async

src/index.ts

@@ -5,14 +5,9 @@ import { TypeOrmDataSource } from "./TypeOrmDataSource";
 
 dotenv.config();
 
-// 1. initialize database connexions
-
-// 2. Load all datasets
-
-// 3. Start the server
-
 TypeOrmDataSource.initialize()
   .then(() => DatasetCollection.loadAll())
   .then(() => console.log("All datasets are loaded"))
-  .then(() => new Server().start())
   .catch(console.error);
+
+new Server().start();