Added a rudimentary settings scene with an empty controller

src/main/java/envoy/client/ui/SettingsSceneController.java

@@ -0,0 +1,13 @@
+package envoy.client.ui;
+
+/**
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>SettingsSceneController.java</strong><br>
+ * Created: <strong>10.04.2020</strong><br>
+ * 
+ * @author Kai S. K. Engelbart
+ * @since Envoy Client v0.1-beta
+ */
+public class SettingsSceneController {
+
+}