Remove Windows MQTT setup guide and update Navigation class to include custom namespace. Increment version in main application log message to v0.0.2.

src/main.cpp

@@ -19,7 +19,7 @@ void signalHandler(int signal) {
 int main(int argc, char** argv) {
     Logger::getInstance().setLevel(LogLevel::INFO);
     
-    LOG_INFO("Starting Unitree GO2 System v0.0.1");
+    LOG_INFO("Starting Unitree GO2 System v0.0.2");
     
     signal(SIGINT, signalHandler);
     signal(SIGTERM, signalHandler);