update structure des dossiers, init

examples/Basic/Basic.ino

@@ -0,0 +1,16 @@
+#include <ES32A08.h>
+
+ES32A08 board;
+
+void setup() {
+    board.begin();
+    board.setPWRLED(true);
+    board.setRelay(1, true);
+    board.display("INIT");
+}
+
+void loop() {
+    if (board.readButton(1)) {
+        board.display(1234);
+    }
+}