introduce the system module

src/system/system.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { EventsModule } from 'src/events/events.module';
+import { SystemController } from './system.controller';
+
+@Module({
+  imports: [EventsModule],
+  controllers: [SystemController],
+})
+export class SystemModule {}