Add Language Support For Carpet Settings (#267)

* Added language supports for carpet settings

use /set-carpet-language to set your language.

* Added zh_cn.json - in progress

Not accomplished yet, only translations for testing the language support.

* Create model_for_new_language.jsons.txt

* Rename model_for_new_language.jsons.txt to model_for_new_language.json

* Update model_for_new_language.json

* Update model_for_new_language.json

* Update and rename model_for_new_language.json to en_us.json

* Added setting CarpetLanguage

* Delete SetLanguageCommand.java

* Add files via upload

* Update SettingsManager.java

* Add files via upload

* Update LanguageUtils.java

* Update SettingsManager.java

src/main/java/carpet/CarpetSettings.java

@@ -41,6 +41,14 @@ public class CarpetSettings
     public static Vec3d fixedPosition = null;
     public static int runPermissionLevel = 2;
 
+    @Rule(
+            desc = "sets the language of CarpetMod",
+            category = {CREATIVE, SURVIVAL},
+            options = {"none"},
+            strict = false
+    )
+    public static String carpetLanguage = "none";
+
     @Rule(
             desc = "Nether portals correctly place entities going through",
             extra = "Entities shouldn't suffocate in obsidian",