Updated Settings page

Added new settings (history and clipboard)
Renamed and moved Settings Vms

WinAppCommon/ViewModels/Settings/HistoryVm.cs

@@ -0,0 +1,32 @@
+using MediatR;
+using ModernKeePass.Application.Database.Models;
+using ModernKeePass.Application.Database.Queries.GetDatabase;
+using ModernKeePass.Application.Parameters.Commands.SetMaxHistoryCount;
+using ModernKeePass.Application.Parameters.Commands.SetMaxHistorySize;
+
+namespace ModernKeePass.ViewModels.Settings
+{
+    public class HistoryVm
+    {
+        private readonly IMediator _mediator;
+        private readonly DatabaseVm _database;
+        
+        public int MaxCount
+        {
+            get { return _database.MaxHistoryCount; }
+            set { _mediator.Send(new SetMaxHistoryCountCommand { MaxHistoryCount = value }).Wait(); }
+        }
+
+        public long MaxSize
+        {
+            get { return _database.MaxHistorySize / 1024 / 1024; }
+            set { _mediator.Send(new SetMaxHistorySizeCommand { MaxHistorySize = value * 1024 * 1024 }).Wait(); }
+        }
+
+        public HistoryVm(IMediator mediator)
+        {
+            _mediator = mediator;
+            _database = _mediator.Send(new GetDatabaseQuery()).GetAwaiter().GetResult();
+        }
+    }
+}