rename modules according to rules

server/src/main/whattocook/configs/RepositoryConfig.java

@@ -0,0 +1,18 @@
+package whattocook.configs;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
+import org.springframework.data.rest.webmvc.config.RepositoryRestConfigurer;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import whattocook.models.Item;
+
+@Configuration
+class RepositoryConfig implements RepositoryRestConfigurer {
+
+    @Override
+    public void configureRepositoryRestConfiguration(RepositoryRestConfiguration config, CorsRegistry cors) {
+        config.exposeIdsFor(Item.class);
+    }
+
+}
+