Event condition - Simplify to only one event per layer

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

@@ -0,0 +1,12 @@
+using Artemis.Storage.Entities.Profile.Abstract;
+using Artemis.Storage.Entities.Profile.Nodes;
+
+namespace Artemis.Storage.Entities.Profile.Conditions
+{
+    public class EventConditionEntity : IConditionEntity
+    {
+        public int EventOverlapMode { get; set; }
+        public DataModelPathEntity EventPath { get; set; }
+        public NodeScriptEntity Script { get; set; }
+    }
+}