Added debugger container launch instructions

Author: kaisalmen

index.html

@@ -56,7 +56,8 @@ <h3>Langium</h3>
         <br>
 
         <h3>Python</h3>
-        Please execute <b><code>npm run start:example:server:python</code></b> beforehand:<br>
+        Please execute <b><code>npm run start:example:server:python</code></b> beforehand.<br>
+        Debugger requires docker. Please execute <b><code>docker compose -f ./packages/examples/resources/debugger/docker-compose.yml up -d</code></b> beforehand.<br>
         <a href="./packages/examples/python.html">Python Language Client & Pyright Language Server (Web Socket)</a><br>
 
         <h3>Java / Eclipse JDS LS</h3>
@@ -86,6 +87,8 @@ <h3>TypeScript</h3>
         <br>
 
         <h2>Monaco Editor React</h2>
+        Please execute <b><code>npm run start:example:server:python</code></b> beforehand.<br>
+        Debugger requires docker. Please execute <b><code>docker compose -f ./packages/examples/resources/debugger/docker-compose.yml up -d</code></b> beforehand.<br>
         <a href="./packages/examples/react_appPlayground.html">React: Application Playground</a>
         <br>
         <a href="./packages/examples/react_statemachine.html">React: Langium Statemachine Language Client & Language Server (Worker)</a>