Add new error code

Author: rubengees

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

@@ -141,6 +141,7 @@ class ProxerException : Exception {
         INFO_DELETE_COMMENT_INVALID_INPUT(3061),
         UCP_INVALID_SETTINGS(3062),
         ANIME_LOGIN_REQUIRED(3063),
+        IP_AUTHENTICATION_REQUIRED(3064),
 
         UNKNOWN(10000);