Create zh_tw.json (#302)

* Create zh_tw.json

A traslate for traditonal Chinese

* Update zh_tw.json

Fixed some words is in wrong grammar

* Update CarpetSettings.java

src/main/java/carpet/CarpetSettings.java

@@ -61,7 +61,7 @@ public class CarpetSettings
     @Rule(
             desc = "sets the language for carpet",
             category = FEATURE,
-            options = {"none", "zh_cn"},
+            options = {"none", "zh_cn", "zh_tw"},
             strict = false,
             validate = LanguageValidator.class
     )