web: Add logo image

Former-commit-id: b7c5404a7e0b8db8c652b1b2f4bbaf12287860af

platform/rustboyadvance-wasm/app/index.html

@@ -10,6 +10,12 @@
             background-color: #675ea7;
             font-family: "Courier New", Courier, monospace;
         }
+        #logo {
+          text-align: center;
+          align-items: center;
+          justify-content: center;
+
+        }
         #menu {
             background-color: #423c6c;
             display: flexbox;
@@ -86,6 +92,7 @@
     <div id="canvas-container">
         <pre id="fps"></pre>
         <canvas id="screen" width="240px" , height="160px"></canvas>
+        <img id="logo" width="240px" src="icon.svg"></img>
     </div>
     <script src="./bootstrap.js"></script>
 </body>

platform/rustboyadvance-wasm/app/webpack.config.js

@@ -9,6 +9,6 @@ module.exports = {
   },
   mode: "development",
   plugins: [
-    new CopyWebpackPlugin(['index.html'])
+    new CopyWebpackPlugin(['index.html', '../../../assets/icon.svg'])
   ],
 };