revert icon to png due to build issue : Error: SVGs can't be used as icons: resources/icon.svg

Author: spboyer

ext/vscode/package.json

@@ -4,7 +4,7 @@
     "description": "Makes it easy to run, provision, and deploy Azure applications using the Azure Developer CLI",
     "version": "0.11.0-alpha.1",
     "license": "MIT",
-    "icon": "resources/icon.svg",
+    "icon": "resources/icon.png",
     "preview": true,
     "publisher": "ms-azuretools",
     "aiKey": "0c6ae279ed8443289764825290e4f9e2-1a736e7c-1324-4338-be46-fc2a58ae4d14-7255",
@@ -219,7 +219,7 @@
                 {
                     "id": "azure-dev-view",
                     "title": "Azure Developer CLI",
-                    "icon": "resources/icon.svg"
+                    "icon": "resources/icon.png"
                 }
             ]
         },