Add services and controllers for games (#12)

Co-authored-by: Maxime Adler <madler@sqli.com>
Reviewed-on: #12

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/GameBase.razor.cs

@@ -0,0 +1,10 @@
+using GameIdeas.BlazorApp.Pages.Games.Filter;
+using GameIdeas.BlazorApp.Shared.Models;
+
+namespace GameIdeas.BlazorApp.Pages.Games;
+
+public partial class GameBase ()
+{
+    private DisplayType DisplayType = DisplayType.List;
+    private GameFilterParams GameFilterParams = new();
+}