Added 5x hello world

Author: dwalend

Ev3LangScalaExample/src/ev3dev4s/examples/FiveXHelloWorld.scala

@@ -0,0 +1,17 @@
+package ev3dev4s.examples
+
+import ev3dev4s.Log
+import ev3dev4s.lego.{Display, Sound}
+import ev3dev4s.scala2measure.Conversions.IntConversions
+
+//noinspection ScalaUnusedSymbol
+object FiveXHelloWorld extends Runnable {
+  override def run(): Unit = {
+    Display.setLedsTo(Display.LedColor.Orange)
+    Log.log("Hello World")
+    Display.write("Hello World",1)
+    Sound.speak("Hello World")
+    Sound.playBeep(200.Hz,100.ms)
+    Display.setLedsTo(Display.LedColor.Green)
+  }
+}