Created basic alarm app

src/displayapp/screens/Alarm.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "Screen.h"
+#include "systemtask/SystemTask.h"
+#include "../LittleVgl.h"
+#include "components/alarm/AlarmController.h"
+
+namespace Pinetime::Applications::Screens {
+  class Alarm : public Screen {
+  public:
+    Alarm(DisplayApp* app, Controllers::AlarmController& alarmController);
+    ~Alarm() override;
+    void SetAlerting();
+    void OnButtonEvent(lv_obj_t* obj, lv_event_t event);
+
+  private:
+    bool running;
+    uint8_t alarmHours = 0;
+    uint8_t alarmMinutes = 0;
+    Controllers::AlarmController& alarmController;
+
+    lv_obj_t *time, *btnEnable, *txtEnable, *btnMinutesUp, *btnMinutesDown, *btnHoursUp, *btnHoursDown, *txtMinUp, *txtMinDown, *txtHrUp,
+      *txtHrDown, *btnRecur, *txtRecur, *btnMessage, *txtMessage, *btnInfo, *txtInfo;
+
+    enum class EnableButtonState { On, Off, Alerting };
+    void setEnableButtonState();
+    void setRecurButtonState();
+    void setAlarm();
+    void showInfo();
+  };
+}