Added components for web setup

client/src/install/Setup/Greeting.js

@@ -0,0 +1,23 @@
+import React, { Component } from 'react';
+import { Trans } from 'react-i18next';
+import Controls from './Controls';
+
+class Greeting extends Component {
+    render() {
+        return (
+            <div className="setup__step">
+                <div className="setup__group">
+                    <h1 className="setup__title">
+                        <Trans>install_welcome_title</Trans>
+                    </h1>
+                    <p className="setup__desc">
+                        <Trans>install_welcome_desc</Trans>
+                    </p>
+                </div>
+                <Controls />
+            </div>
+        );
+    }
+}
+
+export default Greeting;