Add Main class for game engine application entry point

src/test/java/de/extio/game_engine/Main.java

@@ -0,0 +1,31 @@
+package de.extio.game_engine;
+
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@EnableAutoConfiguration
+@ComponentScan
+public class Main {
+	
+	public static void main(final String[] args) {
+		System.setProperty("game-engine.env", "standalone");
+		
+		// final Logger rootLogger = Logger.getLogger("");
+		// rootLogger.setLevel(Level.ALL);
+		// final ConsoleHandler consoleHandler = new ConsoleHandler();
+		// consoleHandler.setLevel(Level.ALL);
+		// final Logger logger = Logger.getLogger("java.awt.event.Component");
+		// logger.setLevel(Level.ALL);
+		// logger.setUseParentHandlers(false);
+		// logger.addHandler(consoleHandler);
+		
+		final SpringApplicationBuilder builder = new SpringApplicationBuilder(Main.class);
+		builder.headless(false);
+		builder.properties("logging.level.de.extio=TRACE");
+		builder.run(args);
+	}
+	
+}