Fix readme language links and add artwork

Docs/README_EN.md

@@ -1,6 +1,8 @@
 # GaCy Android
 
-[ภาษาไทย](./README.md) | English | [简体中文](./README_ZH.md)
+[ภาษาไทย](../README.md) | English | [简体中文](./README_ZH.md)
+
+![GaCy GO](../GaCyGO.png)
 
 GaCy Android is an Android companion and local server manager for the
 GaC-hkrpg-go project. The