Add new error codes

Author: rubengees

library/src/main/kotlin/me/proxer/library/ProxerException.kt

@@ -155,6 +155,9 @@ class ProxerException : Exception {
         COMMENT_INVALID_ENTRY_ID(3076),
         COMMENT_INVALID_CONTENT(3077),
         COMMENT_ALREADY_EXISTS(3078),
+        WIKI_INVALID_TITLE(3079),
+        WIKI_INVALID_PERMISSIONS(3080),
+        MEDIA_REMOVED_DUE_TO_COPYRIGHT(3081),
 
         UNKNOWN(10_000),
         RATE_LIMIT(99_998),