Optimization, UI improvements, Run command

src/Core/FileTime.Core/Models/IItem.cs

@@ -2,11 +2,12 @@ using FileTime.Core.Providers;
 
 namespace FileTime.Core.Models
 {
-    public interface IItem
+    public interface IItem : IDisposable
     {
         string Name { get; }
         string? FullName { get; }
         bool IsHidden { get; }
+        bool IsDisposed { get; }
         SupportsDelete CanDelete { get; }
         bool CanRename { get; }
         IContentProvider Provider { get; }