Added icons to main menu

Added icons to entries and groups with a mapping
Created a Converter to handle pluralization
Several UI enhancements

ModernKeePass/ViewModels/EntryVm.cs

@@ -1,4 +1,6 @@
 using System.ComponentModel;
+using Windows.UI.Xaml.Controls;
+using ModernKeePass.Mappings;
 using ModernKeePassLib;
 using ModernKeePassLib.Security;
 
@@ -32,6 +34,15 @@ namespace ModernKeePass.ViewModels
             set { SetEntryValue(PwDefs.NotesField, value); }
         }
 
+        public Symbol IconSymbol
+        {
+            get
+            {
+                var result = PwIconToSegoeMapping.GetSymbolFromIcon(_pwEntry.IconId);
+                return result == Symbol.More ? Symbol.Permissions : result;
+            }
+        }
+
         public event PropertyChangedEventHandler PropertyChanged;
 
         private readonly PwEntry _pwEntry;

ModernKeePass/ViewModels/GroupVm.cs

@@ -1,6 +1,8 @@
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Linq;
+using Windows.UI.Xaml.Controls;
+using ModernKeePass.Mappings;
 using ModernKeePassLib;
 
 namespace ModernKeePass.ViewModels
@@ -13,17 +15,16 @@ namespace ModernKeePass.ViewModels
         public ObservableCollection<GroupVm> Groups { get; set; }
         public string Name { get; set; }
 
-        public string EntryCount {
-            get
-            {
-                return $"{Entries?.Count} entries.";
-            }
-        }
-        public string GroupCount
+        public int EntryCount => Entries.Count;
+
+        public int GroupCount => Groups.Count;
+
+        public Symbol IconSymbol
         {
             get
             {
-                return $"{Groups?.Count} groups.";
+                var result = PwIconToSegoeMapping.GetSymbolFromIcon(_pwGroup.IconId);
+                return result == Symbol.More ? Symbol.Folder : result;
             }
         }