Item editor: items of a mod in a searchable list, name/description in every language, price, icon, types, use action; GUI suite items_editor_edit

src/ItemEditorToolBoxButton.cs

@@ -0,0 +1,20 @@
+using Cthangover.Core.UI.Tool;
+
+namespace Cthangover.Tools.ItemsEditor
+{
+    /// <summary>In-game toolbar button of the item editor, so an item can be fixed while playing.</summary>
+    public class ItemEditorToolBoxButton : IToolBoxButton
+    {
+        /// <summary>Matches <see cref="ItemEditorToolProvider.Id"/>.</summary>
+        public string ToolId => "items_editor";
+
+        /// <summary>No icon: the button shows its label.</summary>
+        public string IconPath => "";
+
+        /// <summary>Button label key.</summary>
+        public string LocaleKey => "tools/items_editor/title";
+
+        /// <summary>Always shown.</summary>
+        public bool IsVisible() => true;
+    }
+}