Add new example to readme

- added the new example to the example list in the main readme
- created subsections in the example list for improved scanability and discoverability

Author: MiriamScharnke

README.md

@@ -61,18 +61,24 @@ For more information about how to connect to the different APIs from MATLAB, inc
 - [Ollama](/doc/Ollama.md)
 
 # Examples
-
+### Getting Started
 - [Process Generated Text in Real Time by Using ChatGPT in Streaming Mode](/examples/ProcessGeneratedTextinRealTimebyUsingChatGPTinStreamingMode.md) 
 - [Process Generated Text in Real Time by Using Ollama in Streaming Mode](/examples/ProcessGeneratedTextInRealTimeByUsingOllamaInStreamingMode.md) 
 - [Summarize Large Documents Using ChatGPT and MATLAB](/examples/SummarizeLargeDocumentsUsingChatGPTandMATLAB.md) (requires Text Analytics Toolbox™)
 - [Create Simple ChatBot](/examples/CreateSimpleChatBot.md) (requires Text Analytics Toolbox)
 - [Create Simple Ollama ChatBot](/examples/CreateSimpleOllamaChatBot.md) (requires Text Analytics Toolbox)
+### Agentic Workflows
+- [Solve Simple Math Problem Using AI Agent](/examples/SolveSimpleMathProblemUsingAIAgent.md)
+### Tool Calling
 - [Analyze Scientific Papers Using ChatGPT Function Calls](/examples/AnalyzeScientificPapersUsingFunctionCalls.md)
-- [Analyze Sentiment in Text Using ChatGPT and Structured Output](/examples/AnalyzeSentimentinTextUsingChatGPTwithStructuredOutput.md)
 - [Analyze Text Data Using Parallel Function Calls with ChatGPT](/examples/AnalyzeTextDataUsingParallelFunctionCallwithChatGPT.md)
 - [Analyze Text Data Using Parallel Function Calls with Ollama](/examples/AnalyzeTextDataUsingParallelFunctionCallwithOllama.md)
+### Structured Output
+- [Analyze Sentiment in Text Using ChatGPT and Structured Output](/examples/AnalyzeSentimentinTextUsingChatGPTwithStructuredOutput.md)
+### Retrieval-Augmented Generation (RAG)
 - [Retrieval-Augmented Generation Using ChatGPT and MATLAB](/examples/RetrievalAugmentedGenerationUsingChatGPTandMATLAB.md) (requires Text Analytics Toolbox)
 - [Retrieval-Augmented Generation Using Ollama and MATLAB](/examples/RetrievalAugmentedGenerationUsingOllamaAndMATLAB.md) (requires Text Analytics Toolbox)
+### Image Workflows
 - [Describe Images Using ChatGPT](/examples/DescribeImagesUsingChatGPT.md)
 - [Using DALL·E To Edit Images](/examples/UsingDALLEToEditImages.md)
 - [Using DALL·E To Generate Images](/examples/UsingDALLEToGenerateImages.md)