Add guild feature

Author: Lulalaby

src/main/java/com/mewna/catnip/entity/guild/GuildFeature.java

@@ -134,6 +134,10 @@ public enum GuildFeature {
      * Guild uses new thread permissions (temporary flag)
      */
     NEW_THREAD_PERMISSIONS,
+    /**
+     * Guild has enabled the role subscriptions
+     */
+    ROLE_SUBSCRIPTIONS_ENABLED,
     /**
      * When no other feature matches.
      */