Setup app (#541)

- Implement Setup app for device's first boot
- Implement device simple name and vendor name variables
- Remove region setting (locale setting is already available)

Tactility/Private/Tactility/app/setup/Setup.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <Tactility/app/App.h>
+
+namespace tt::app::setup {
+
+LaunchId start();
+
+/** @return true if the setup wizard has already run to completion */
+bool isCompleted();
+
+}

Tactility/Private/Tactility/app/timezone/TimeZone.h

@@ -5,7 +5,7 @@
 
 namespace tt::app::timezone {
 
-LaunchId start();
+LaunchId start(bool saveTimeZone = false);
 
 std::string getResultName(const Bundle& bundle);
 std::string getResultCode(const Bundle& bundle);