sch(sun): missing scheduler implementation file

Author: mcspr

code/espurna/scheduler_sun.ipp

@@ -0,0 +1,15 @@
+/*
+
+Part of SCHEDULER MODULE
+
+Copyright (C) 2017 by faina09
+Adapted by Xose Pérez <xose dot perez at gmail dot com>
+
+Copyright (C) 2019-2024 by Maxim Prokhorov <prokhorov dot max at outlook dot com>
+
+*/
+
+#pragma once
+
+#include "scheduler_sun_impl.ipp"
+#include "scheduler_sun_event.ipp"