Add WebAssembly icon

src/drivers/webextension/images/icons/WebAssembly.svg

@@ -0,0 +1,18 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 107.62 107.62">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #654ff0;
+      }
+    </style>
+  </defs>
+  <title>web-assembly-icon</title>
+  <g id="Layer_2" data-name="Layer 2">
+    <g id="Notch_-_Purple" data-name="Notch - Purple">
+      <g id="icon">
+        <path class="cls-1" d="M66.12,0c0,.19,0,.38,0,.58a12.34,12.34,0,1,1-24.68,0c0-.2,0-.39,0-.58H0V107.62H107.62V0ZM51.38,96.1,46.14,70.17H46L40.39,96.1H33.18L25,58h7.13L37,83.93h.09L42.94,58h6.67L54.9,84.25H55L60.55,58h7L58.46,96.1Zm39.26,0-2.43-8.48H75.4L73.53,96.1H66.36L75.59,58H86.83L98,96.1Z"/>
+        <polygon class="cls-1" points="79.87 67.39 76.76 81.37 86.44 81.37 82.87 67.39 79.87 67.39"/>
+      </g>
+    </g>
+  </g>
+</svg>