starting with ESP-IDF

- initial ESP-IDF project
- starting custom component (Timber)

Signed-off-by: Peter Siegmund <peter@rdkr.com>

ePaper-ESP-IDF/components/timber/tree.cpp

@@ -0,0 +1,6 @@
+#include "tree.h"
+#include <stdio.h>
+
+Tree::~Tree() {
+  printf("Tree destructor\n");
+};