Updated loader comments and descriptions

ref #39

src/loaders/database.ts

@@ -4,6 +4,7 @@ import { User } from '../models/entities/User';
 import SeedUsers from '../seeds/SeedUsers';
 /**
  * Loader for the database that creates the database connection and initializes the database tabels.
+ * It also triggers the seeding process if no users got detected in the database.
  */
 export default async () => {
     const connection = await createConnection();