Data model visualization - Moved services and VMs to UI.Shared

Data model visualization - Added support for custom display VMs
Data model visualization - Added framework for custom input VMs
Shared UI - Made internal converters public

src/Artemis.UI.Shared/DataModelVisualization/DataModelVisualizationRegistration.cs

@@ -0,0 +1,53 @@
+using System;
+using Artemis.Core;
+using Artemis.Core.Plugins.Models;
+using Artemis.UI.Shared.Services;
+
+namespace Artemis.UI.Shared.DataModelVisualization
+{
+    public class DataModelVisualizationRegistration
+    {
+        private readonly IDataModelVisualizationService _dataModelVisualizationService;
+
+        public DataModelVisualizationRegistration(IDataModelVisualizationService dataModelVisualizationService,
+            RegistrationType registrationType,
+            PluginInfo pluginInfo,
+            Type supportedType,
+            Type viewModelType)
+        {
+            _dataModelVisualizationService = dataModelVisualizationService;
+            RegistrationType = registrationType;
+            PluginInfo = pluginInfo;
+            SupportedType = supportedType;
+            ViewModelType = viewModelType;
+
+            if (PluginInfo != Constants.CorePluginInfo)
+                PluginInfo.Instance.PluginDisabled += InstanceOnPluginDisabled;
+        }
+
+        public RegistrationType RegistrationType { get; }
+        public PluginInfo PluginInfo { get; }
+        public Type SupportedType { get; }
+        public Type ViewModelType { get; }
+
+        internal void Unsubscribe()
+        {
+            if (PluginInfo != Constants.CorePluginInfo)
+                PluginInfo.Instance.PluginDisabled -= InstanceOnPluginDisabled;
+        }
+
+        private void InstanceOnPluginDisabled(object sender, EventArgs e)
+        {
+            if (RegistrationType == RegistrationType.Input)
+                _dataModelVisualizationService.RemoveDataModelInput(this);
+            else if (RegistrationType == RegistrationType.Display)
+                _dataModelVisualizationService.RemoveDataModelDisplay(this);
+        }
+    }
+
+    public enum RegistrationType
+    {
+        Display,
+        Input
+    }
+}