Moved icons to separate ResourceDictionary

Changed block tooltip to hide when the block is expanded

Filtration/ViewModels/MainWindowViewModel.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Reflection;
 using System.Windows.Forms;
 using Castle.Core;
 using Filtration.Models;
@@ -63,6 +65,16 @@ namespace Filtration.ViewModels
             get { return _scriptViewModels; }
         }
 
+        public string WindowTitle
+        {
+            get
+            {
+                var assembly = Assembly.GetExecutingAssembly();
+                var fvi = FileVersionInfo.GetVersionInfo(assembly.Location);
+                return "Filtration v" + fvi.FileMajorPart + "." +  fvi.FileMinorPart;
+            }
+        }
+
         [DoNotWire]
         public ILootFilterScriptViewModel CurrentScriptViewModel
         {