Updated GabTrendsController, ShopController to use Request instead of Net

• Updated:
- GabTrendsController, ShopController to use Request instead of Net

app/javascript/gabsocial/pages/introduction_page.js

@@ -0,0 +1,17 @@
+import PageTitle from '../features/ui/util/page_title'
+import IntroductionLayout from '../layouts/introduction_layout'
+
+export default class IntroductionPage extends PureComponent {
+
+  render() {
+    const { children } = this.props
+
+    return (
+      <IntroductionLayout>
+        <PageTitle path='Welcome to Gab' />
+        {children}
+      </IntroductionLayout>
+    )
+  }
+
+}