Condition operators - Marked built-in operators as internal

Display conditions - Added docs to the service and profile types
Color gradient - Added docs
Storage - Moved profile entities to separate namespaces
Data bindings - Added entities to storage
Data bindings - Started implementing in the core

src/Artemis.Storage/Entities/Profile/Abstract/RenderElementEntity.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Artemis.Storage.Entities.Profile.Conditions;
 
 namespace Artemis.Storage.Entities.Profile.Abstract
 {

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

@@ -1,9 +1,7 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System.Collections.Generic;
 using Artemis.Storage.Entities.Profile.Abstract;
 
-namespace Artemis.Storage.Entities.Profile
+namespace Artemis.Storage.Entities.Profile.Conditions
 {
     public class DisplayConditionGroupEntity : DisplayConditionPartEntity
     {

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

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using Artemis.Storage.Entities.Profile.Abstract;
 
-namespace Artemis.Storage.Entities.Profile
+namespace Artemis.Storage.Entities.Profile.Conditions
 {
     public class DisplayConditionListEntity : DisplayConditionPartEntity
     {

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

@@ -1,7 +1,7 @@
 using System;
 using Artemis.Storage.Entities.Profile.Abstract;
 
-namespace Artemis.Storage.Entities.Profile
+namespace Artemis.Storage.Entities.Profile.Conditions
 {
     public class DisplayConditionListPredicateEntity : DisplayConditionPartEntity
     {

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

@@ -1,7 +1,7 @@
 using System;
 using Artemis.Storage.Entities.Profile.Abstract;
 
-namespace Artemis.Storage.Entities.Profile
+namespace Artemis.Storage.Entities.Profile.Conditions
 {
     public class DisplayConditionPredicateEntity : DisplayConditionPartEntity
     {

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

@@ -1,6 +1,6 @@
 using System;
 
-namespace Artemis.Storage.Entities.Profile
+namespace Artemis.Storage.Entities.Profile.Conditions
 {
     public class ProfileConditionEntity
     {

src/Artemis.Storage/Entities/Profile/DataBindings/DataBindingEntity.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+
+namespace Artemis.Storage.Entities.Profile.DataBindings
+{
+    public class DataBindingEntity
+    {
+        public DataBindingEntity()
+        {
+            Modifiers = new List<DataBindingModifierEntity>();
+        }
+
+        public Guid? SourceDataModelGuid { get; set; }
+        public string SourcePropertyPath { get; set; }
+        public int DataBindingMode { get; set; }
+        public TimeSpan EasingTime { get; set; }
+        public int EasingFunction { get; set; }
+
+        public List<DataBindingModifierEntity> Modifiers { get; set; }
+    }
+}

src/Artemis.Storage/Entities/Profile/DataBindings/DataBindingModifierEntity.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace Artemis.Storage.Entities.Profile.DataBindings
+{
+    public class DataBindingModifierEntity
+    {
+        public string ModifierType { get; set; }
+        public Guid? ModifierTypePluginGuid { get; set; }
+
+        public int Order { get; set; }
+        public int ParameterType { get; set; }
+
+        public Guid? ParameterDataModelGuid { get; set; }
+        public string ParameterPropertyPath { get; set; }
+
+        // Stored as a string to be able to control serialization and deserialization ourselves
+        public string ParameterStaticValue { get; set; }
+    }
+}

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

@@ -0,0 +1,12 @@
+using System;
+
+namespace Artemis.Storage.Entities.Profile
+{
+    public class KeyframeEntity
+    {
+        public TimeSpan Position { get; set; }
+        public int Timeline { get; set; }
+        public string Value { get; set; }
+        public int EasingFunction { get; set; }
+    }
+}

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

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Artemis.Storage.Entities.Profile.DataBindings;
 
 namespace Artemis.Storage.Entities.Profile
 {
@@ -17,13 +18,6 @@ namespace Artemis.Storage.Entities.Profile
         public bool KeyframesEnabled { get; set; }
 
         public List<KeyframeEntity> KeyframeEntities { get; set; }
-    }
-
-    public class KeyframeEntity
-    {
-        public TimeSpan Position { get; set; }
-        public int Timeline { get; set; }
-        public string Value { get; set; }
-        public int EasingFunction { get; set; }
+        public DataBindingEntity DataBindingEntity { get; set; }
     }
 }