Update README.md (#440)

Include additional resource (AWS Sample) to show a reference implementation for multimodal search using Amazon Titan Multimodal Embeddings model and generative-ai-cdk-constructs library.

Signed-off-by: Anand Komandooru <akomandooru@gmail.com>

Author: akomandooru

README.md

@@ -106,6 +106,7 @@ The official samples repository https://github.com/aws-samples/generative-ai-cdk
 | [Announcing AWS Generative AI CDK Constructs!](https://aws.amazon.com/blogs/devops/announcing-generative-ai-cdk-constructs/) | Blog post announcing the release of the AWS Generative AI CDK Constructs. |
 | [aws-genai-llm-chatbot](https://github.com/aws-samples/aws-genai-llm-chatbot/tree/main) | Multi-Model and Multi-RAG Powered Chatbot Using AWS CDK on AWS allowing you to experiment with a variety of Large Language Models and Multimodal Language Models, settings and prompts in your own AWS account. |
 | [amazon-bedrock-rag](https://github.com/aws-samples/amazon-bedrock-rag) | Fully managed RAG solution using Knowledge Bases for Amazon Bedrock. |
+| [Amazon Bedrock Multimodal Search](https://github.com/aws-samples/amazon-bedrock-titan-multimodal-search) | Multimodal product search app built using Amazon Titan Multimodal Embeddings model. |
 | [Amazon Bedrock Knowledge Bases with Private Data](https://blog.serverlessadvocate.com/amazon-bedrock-knowledge-bases-with-private-data-7685d04ef396) | Blog post and associated code sample demonstrating how to integrate Knowledge Bases into Amazon Bedrock to provide foundational models with contextual data from private data sources. |
 | [Automating tasks using Amazon Bedrock Agents and AI](https://blog.serverlessadvocate.com/automating-tasks-using-amazon-bedrock-agents-and-ai-4b6fb8856589) | Blog post and associated code sample demonstrating how to deploy an Amazon Bedrock Agent and a Knowledge Base through a hotel and spa use case. |
 | [Agents for Amazon Bedrock - Powertools for AWS Lambda (Python)](https://docs.powertools.aws.dev/lambda/python/latest/core/event_handler/bedrock_agents/#using-aws-cloud-developer-kit-cdk) | Create Agents for Amazon Bedrock using event handlers and auto generation of OpenAPI schemas. |