C++ refactoring (#91)

Tactility/Source/service/statusbar/Statusbar.h

@@ -0,0 +1,13 @@
+#pragma once
+
+namespace tt::service::statusbar {
+
+/**
+ * Return the relevant icon asset from assets.h for the given inputs
+ * @param rssi the rssi value
+ * @param secured whether the access point is a secured one (as in: not an open one)
+ * @return
+ */
+const char* get_status_icon_for_rssi(int rssi, bool secured);
+
+} // namespace