Add link to I2K Appose workshop

Author: ctrueden

README.md

@@ -2,6 +2,9 @@
 
 [![Build Status](https://github.com/apposed/appose-java/actions/workflows/build.yml/badge.svg)](https://github.com/apposed/appose-java/actions/workflows/build.yml)
 
+> [!NOTE]
+> **QUICK START:** [Appose Workshop](https://fiji.github.io/i2k-2025-appose/)
+
 ## What is Appose?
 
 Appose is a library for interprocess cooperation with shared memory.