App accessor: init (#433)

applications/accessor/accessor.cpp

@@ -0,0 +1,10 @@
+#include "accessor-app.h"
+
+// app enter function
+extern "C" int32_t app_accessor(void* p) {
+    AccessorApp* app = new AccessorApp();
+    app->run();
+    delete app;
+
+    return 255;
+}