bar can now toggle bluetooth power and discovery

include/widgets/todo.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <string>
+
+#include "components/popover.hpp"
+#include "services/todo.hpp"
+
+class TodoPopover : public Popover {
+
+  public:
+    TodoPopover(std::string icon, std::string title);
+
+    void update();
+
+  private:
+    std::string name;
+    TodoService *todoService = nullptr;
+    Gtk::Box container;
+    Gtk::Box inputArea;
+    Gtk::Box *todoList = nullptr;
+};