Add file for header

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameHeader.razor

@@ -0,0 +1 @@
+

src/GameIdeas/Client/GameIdeas.BlazorApp/Pages/Games/Components/GameHeader.razor.cs

@@ -0,0 +1,7 @@
+namespace GameIdeas.BlazorApp.Pages.Games.Components
+{
+    public partial class GameHeader
+    {
+
+    }
+}

src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Header.razor

@@ -0,0 +1,5 @@
+<div class="header-tab">
+    <div class="icon" @onclick="HandleIconClicked">
+        <img src="icon.png" alt="Game Ideas">        
+    </div>
+</div>

src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Components/Header.razor.cs

@@ -0,0 +1,10 @@
+namespace GameIdeas.BlazorApp.Shared.Components;
+
+public partial class Header
+{
+
+    private Task HandleIconClicked()
+    {
+        throw new NotImplementedException();
+    }
+}