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/Source/settings/SystemSettings.cpp

@@ -14,7 +14,6 @@ static const auto LOGGER = Logger("SystemSettings");
 
 constexpr auto* FILE_PATH_FORMAT = "{}/settings/system.properties";
 
-static Mutex mutex;
 static bool cached = false;
 static SystemSettings cachedSettings;
 
@@ -51,15 +50,6 @@ static bool loadSystemSettingsFromFile(SystemSettings& properties) {
         properties.dateFormat = "MM/DD/YYYY";
     }
 
-    // Load region
-    auto region_entry = map.find("region");
-    if (region_entry != map.end() && !region_entry->second.empty()) {
-        properties.region = region_entry->second;
-    } else {
-        LOGGER.info("Region missing or empty, using default EU");
-        properties.region = "EU";
-    }
-
     LOGGER.info("System settings loaded");
     return true;
 }
@@ -82,7 +72,6 @@ bool saveSystemSettings(const SystemSettings& properties) {
     map["language"] = toString(properties.language);
     map["timeFormat24h"] = properties.timeFormat24h ? "true" : "false";
     map["dateFormat"] = properties.dateFormat;
-    map["region"] = properties.region;
 
     if (!file::savePropertiesFile(file_path, map)) {
         LOGGER.error("Failed to save {}", file_path);