Updated Zh-CN Simplified Chinese.

Add some new strings translation.

src/Ryujinx/Assets/locales.json

@@ -2768,7 +2768,7 @@
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "创建自定义配置",
         "zh_TW": ""
       }
     },
@@ -2793,7 +2793,7 @@
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "编辑自定义配置",
         "zh_TW": ""
       }
     },
@@ -2868,7 +2868,7 @@
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "编辑选定游戏的现有独立设置。",
         "zh_TW": ""
       }
     },
@@ -24193,7 +24193,7 @@
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "自定义配置",
         "zh_TW": ""
       }
     },
@@ -24218,7 +24218,7 @@
         "th_TH": "",
         "tr_TR": "",
         "uk_UA": "",
-        "zh_CN": "",
+        "zh_CN": "(全局)",
         "zh_TW": ""
       }
     },