Add theme i18n component

source/Localization/EN-US.ts

@@ -0,0 +1,5 @@
+const EN_US = {
+    "EN_US": "English (US)",
+    "ZH_CN": "Chinese (Simplified)"
+}
+export default EN_US;

source/Localization/ZH-CN.ts

@@ -0,0 +1,5 @@
+const ZH_CN = {
+    "EN_US": "英语 (美国)",
+    "ZH_CN": "中文 (简体)"
+}
+export default ZH_CN;