Включение и выключение паттернов вместо удаления

src/main/java/ru/serega6531/packmate/model/Pattern.java

@@ -28,6 +28,8 @@ public class Pattern {
     @GeneratedValue(generator = "pattern_generator")
     private int id;
 
+    private boolean enabled;
+
     private String name;
 
     private String value;

src/main/java/ru/serega6531/packmate/model/enums/SubscriptionMessageType.java

@@ -1,5 +1,5 @@
 package ru.serega6531.packmate.model.enums;
 
 public enum SubscriptionMessageType {
-    SAVE_SERVICE, SAVE_PATTERN, DELETE_SERVICE, DELETE_PATTERN, NEW_STREAM
+    SAVE_SERVICE, SAVE_PATTERN, DELETE_SERVICE, ENABLE_PATTERN, DISABLE_PATTERN, NEW_STREAM
 }