Manuals docs (#156)

Author: badmonster0

examples/manuals_llm_extraction/README.md

@@ -1,9 +1,16 @@
+# Structured Data Extraction from PDF with Ollama and CocoIndex
+
+![Structured data extraction with Ollama and CocoIndex](https://cocoindex.io/blogs/assets/images/cocoindex-ollama-structured-extraction-from-pdf-6ee15b1e0fe304063dc78f04153fb385.png)
+
+
 In this example, we
 
 *   Converts PDFs (generated from a few Python docs) into Markdown.
 *   Extract structured information from the Markdown using LLM.
 *   Use a custom function to further extract information from the structured output.
 
+Please give [Cocoindex on Github](https://github.com/cocoindex-io/cocoindex) a star to support us if you like our work. Thank you so much with a warm coconut hug 🥥🤗. [![GitHub](https://img.shields.io/github/stars/cocoindex-io/cocoindex?color=5B5BD6)](https://github.com/cocoindex-io/cocoindex)
+
 ## Prerequisite
 
 Before running the example, you need to:
@@ -47,14 +54,21 @@ And run the SQL query:
 ```sql
 SELECT filename, module_info->'title' AS title, module_summary FROM modules_info;
 ```
+You should see results like:
+
+![Module Info Index](https://cocoindex.io/blogs/assets/images/module_info_index-ffaec6042ec3a18eaf94bed5b227a085.png)
+
 
 ## CocoInsight 
-CocoInsight is in Early Access now (Free) 😊 You found us! A quick 3 minute video tutorial about CocoInsight: [Watch on YouTube](https://youtu.be/ZnmyoHslBSc?si=pPLXWALztkA710r9).
+CocoInsight is a tool to help you understand your data pipeline and data index. CocoInsight is in Early Access now (Free) 😊 You found us! A quick 3 minute video tutorial about CocoInsight: [Watch on YouTube](https://youtu.be/ZnmyoHslBSc?si=pPLXWALztkA710r9).
 
 Run CocoInsight to understand your RAG data pipeline:
 
 ```
 python main.py cocoindex server -c https://cocoindex.io
 ```
 
-Then open the CocoInsight UI at [https://cocoindex.io/cocoinsight](https://cocoindex.io/cocoinsight).
+Then open the CocoInsight UI at [https://cocoindex.io/cocoinsight](https://cocoindex.io/cocoinsight). It connects to your local CocoIndex server with zero data retention.
+
+You can view the pipeline flow and the data preview in the CocoInsight UI:
+![CocoInsight UI](https://cocoindex.io/blogs/assets/images/cocoinsight-edd71690dcc35b6c5cf1cb31b51b6f6f.png)