Added app configuration, for now specific to user registration.

backend/nestjs-seshat-api/src/asset/asset.module.ts

@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { ConfigController } from './config/config.controller';
+
+@Module({
+  controllers: [ConfigController]
+})
+export class AssetModule {}