reorganize modules

modules/entergame/entergame.otmod

@@ -0,0 +1,21 @@
+Module
+  name: entergame
+  description: Manages enter game and character list windows
+  author: OTClient team
+  website: https://github.com/edubart/otclient
+  autoLoad: true
+  dependencies:
+    - core
+    - topmenu
+    - background
+
+  onLoad: |
+    require 'entergame'
+    require 'characterlist'
+    EnterGame.create()
+    return true
+
+  onUnload:
+    EnterGame.destroy()
+
+