Event condition - Simplify to only one event per layer

src/Artemis.Storage/Entities/Profile/Conditions/EventConditionEntity.cs

@@ -1,17 +1,11 @@
-using System.Collections.Generic;
-using Artemis.Storage.Entities.Profile.Abstract;
+using Artemis.Storage.Entities.Profile.Abstract;
 using Artemis.Storage.Entities.Profile.Nodes;
 
 namespace Artemis.Storage.Entities.Profile.Conditions
 {
-    public class EventsConditionEntity : IConditionEntity
+    public class EventConditionEntity : IConditionEntity
     {
         public int EventOverlapMode { get; set; }
-        public List<EventConditionEntity> Events { get; set; } = new();
-    }
-
-    public class EventConditionEntity
-    {
         public DataModelPathEntity EventPath { get; set; }
         public NodeScriptEntity Script { get; set; }
     }

src/Artemis.Storage/Entities/Profile/TimelineEntity.cs

@@ -10,6 +10,5 @@ namespace Artemis.Storage.Entities.Profile
 
         public int PlayMode { get; set; }
         public int StopMode { get; set; }
-        public int EventOverlapMode { get; set; }
     }
 }