feat: init api lib

IOT/lib/API/src/API.cpp

@@ -0,0 +1,12 @@
+#include "../include/API.h"
+
+
+API::API(){
+    //TODO: implement API constructor
+}
+
+JSONVar* API::connect(){
+    JSONVar* sortie = new JSONVar();
+    //TODO: implement connect methods
+    return sortie;
+}