Moving demo models to the root directory

Author: Jaland

README.md

@@ -208,4 +208,4 @@ Built with:
 For questions or issues:
 - Open an issue on GitHub
 - Check the [deployment guide](deployment/README.md) for troubleshooting
-- Review the [samples](deployment/samples/models/) for examples
+- Review the [samples](samples/models/) for examples

demo-models/README.md

@@ -0,0 +1,11 @@
+# Sample LLMInferenceService Models
+
+This directory contains  `LLMInferenceService` for deployment of sample models. Please refer to the [deployment guide](../deployment/README.md) for more details of how to test MaaS Platform with these models.
+
+# Deployment
+
+```bash
+cd demo-models
+MODEL_NAME=simulator # or facebook-opt-125m-cpu or qwen3
+kustomize build $MODEL_NAME | kubectl apply -f -
+```