added Learning Kit Circuit Sketch

examples/LearningKit/HelloWorld/HelloWorld.ino

@@ -0,0 +1,10 @@
+#include <MicroView.h>
+
+void setup() {
+	uView.begin();				// start MicroView
+	uView.clear(PAGE);			// clear page
+	uView.print("HelloWorld");	// display HelloWorld
+	uView.display();
+}
+
+void loop () {}