chore(backend): Setup MikroORM

Simpele configuratie, geen integratie
Succesvol commando's uitvoeren werkt

backend/src/mikro-orm.config.ts

@@ -0,0 +1,12 @@
+import { Options } from '@mikro-orm/core'
+import { PostgreSqlDriver } from '@mikro-orm/postgresql'
+
+const config: Options = {
+  driver: PostgreSqlDriver,
+  dbName: 'dwengo',
+  entities: ['dist/**/*.entity.js'],
+  entitiesTs: ['src/**/*.entity.ts'],
+  debug: true
+};
+
+export default config;