Modularize all components

src/main/java/app/controllers/MenubarController.java

@@ -0,0 +1,31 @@
+package app.controllers;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+import app.model.Model;
+import javafx.fxml.Initializable;
+
+public class MenubarController implements Initializable {
+  
+  // TODO: Add component references, and event handlers
+
+  private Model model;
+
+  /**
+   * Links the controller to the global model
+   * @param model The model to be linked
+   */
+  public void setModel(Model model) {
+    this.model = model;
+  }
+
+  /**
+   * Initializes and customizes the properties of the javafx objects.
+   */
+  @Override
+  public void initialize(URL url, ResourceBundle resourceBundle) {
+    // TODO: implement
+  }
+
+}