Nodes - Added XML docs for remaining types

Nodes - Fully implemented nullable reference types

src/Artemis.Core/Models/Profile/Conditions/EventCondition.cs

@@ -6,6 +6,9 @@ using Artemis.Storage.Entities.Profile.Conditions;
 
 namespace Artemis.Core
 {
+    /// <summary>
+    ///     Represents a condition that is based on a <see cref="DataModelEvent" />
+    /// </summary>
     public class EventCondition : CorePropertyChanged, INodeScriptCondition
     {
         private readonly string _displayName;
@@ -78,7 +81,7 @@ namespace Artemis.Core
             }
             else
             {
-                _eventNode = new EventDefaultNode() {X = -300};
+                _eventNode = new EventDefaultNode {X = -300};
                 _eventNode.UpdateDataModelEvent(dataModelEvent);
             }
 

src/Artemis.Core/Models/Profile/Conditions/StaticCondition.cs

@@ -3,11 +3,17 @@ using Artemis.Storage.Entities.Profile.Conditions;
 
 namespace Artemis.Core
 {
+    /// <summary>
+    ///     Represents a condition that is based on a data model value
+    /// </summary>
     public class StaticCondition : CorePropertyChanged, INodeScriptCondition
     {
-        private readonly StaticConditionEntity _entity;
         private readonly string _displayName;
+        private readonly StaticConditionEntity _entity;
 
+        /// <summary>
+        ///     Creates a new instance of the <see cref="StaticCondition" /> class
+        /// </summary>
         public StaticCondition(ProfileElement profileElement)
         {
             _entity = new StaticConditionEntity();

src/Artemis.Core/Models/Profile/DataModel/IDataModelEvent.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 namespace Artemis.Core
 {
     /// <summary>
-    ///     Represents a data model event that can trigger <see cref="DataModelConditionEvent" />s.
+    ///     Represents an event that is part of a data model
     /// </summary>
     public interface IDataModelEvent
     {

src/Artemis.Core/Models/Profile/Timeline.cs

@@ -82,7 +82,6 @@ namespace Artemis.Core
 
         private TimeSpan _position;
         private TimeSpan _lastDelta;
-        private TimeLineEventOverlapMode _eventOverlapMode;
         private TimelinePlayMode _playMode;
         private TimelineStopMode _stopMode;
         private readonly List<Timeline> _extraTimelines;