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

Docs/README_ZH.md

@@ -1,6 +1,8 @@
 # GaCy Android
 
-[ภาษาไทย](README.md) | [English](./README_EN.md) | 简体中文
+[ภาษาไทย](../README.md) | [English](./README_EN.md) | 简体中文
+
+![GaCy GO](../GaCyGO.png)
 
 GaCy Android 是 GaC-hkrpg-go
 的 Android 辅助应用和本地服务器管理器。移植仍在进行中：应用可通过前台服务启动

README.md

@@ -1,5 +1,7 @@
 # 📱 GaCy Android
 
+![GaCy GO](./GaCyGO.png)
+
 > **Go port in progress:** the local server now launches the SDK and game
 > processes built from GaCy-go. Teleporting uses the game's own map;
 > Other features still need validation.