Data model - Added data model visualization view model

Debugger - Split debugger into different tabs
Debugger - Added data model debugger

src/Artemis.UI/DataModelVisualization/DataModelPropertyViewModel.cs

@@ -1,23 +1,39 @@
-using System.Reflection;
+using System;
+using System.Linq.Expressions;
+using System.Reflection;
 using Artemis.Core.Plugins.Abstract.DataModels.Attributes;
-using FastMember;
 
 namespace Artemis.UI.DataModelVisualization
 {
-    public class DataModelPropertyViewModel : DataModelVisualizationViewModel
+    public class DataModelPropertyViewModel<T, TP> : DataModelPropertyViewModel
     {
-        private readonly ObjectAccessor _accessor;
+        private readonly Func<T, TP> _expression;
 
         public DataModelPropertyViewModel(PropertyInfo propertyInfo, DataModelPropertyAttribute propertyDescription, DataModelViewModel parent)
         {
-            _accessor = ObjectAccessor.Create(parent.Model);
-
             PropertyInfo = propertyInfo;
             Parent = parent;
             PropertyDescription = propertyDescription;
+
+            var instance = Expression.Parameter(typeof(T), "instance");
+            var body = Expression.Property(instance, propertyInfo);
+            _expression = Expression.Lambda<Func<T, TP>>(body, instance).Compile();
         }
 
-        public PropertyInfo PropertyInfo { get; }
-        public object Value => _accessor[PropertyInfo.Name];
+        public TP Value
+        {
+            get => BaseValue is TP value ? value : default;
+            set => BaseValue = value;
+        }
+
+        public override void Update()
+        {
+            Value = _expression((T) Parent.Model);
+        }
+    }
+
+    public abstract class DataModelPropertyViewModel : DataModelVisualizationViewModel
+    {
+        public object BaseValue { get; protected set; }
     }
 }