move emby-webcomponents to components and reflect paths

src/components/shell.js

@@ -0,0 +1,21 @@
+define([], function () {
+    'use strict';
+
+    return {
+        openUrl: function (url) {
+            window.open(url, '_blank');
+        },
+        canExec: false,
+        exec: function (options) {
+            // options.path
+            // options.arguments
+            return Promise.reject();
+        },
+        enableFullscreen: function () {
+            // do nothing since this is for native apps
+        },
+        disableFullscreen: function () {
+            // do nothing since this is for native apps
+        }
+    };
+});