Refactor INO to CPP converter

tests/ino2cpp/basic/basic.ino

@@ -0,0 +1,18 @@
+
+struct MyItem {
+   byte  foo[50];
+   int   bar;
+};
+
+void setup() {
+    struct MyItem item1;
+    myFunction(&item1);
+}
+
+void loop() {
+
+}
+
+void myFunction(struct MyItem *item) {
+
+}