feat: collect 2 level files info when ls

* change cli dir to /usr/local/lib/cli
* refactor cli to multiple files
* add handleCommand and listeners pattern

server/src/utils/docker.js

@@ -18,7 +18,7 @@ const containerOptions = {
       ? []
       : [
           `${projectPath}/server/quests/helloworld/home:/home/rudeus`,
-          `${projectPath}/packages/cli/cli.js:/usr/local/bin/cli.js`,
+          `${projectPath}/packages/cli:/usr/local/lib/cli`,
         ],
   },
 }