- move source file according with platformio standard directory structure

- remove lib_deps from platformio.ini since they are already in libs folder

src/networkDevices/espMqttClientW5500.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "espMqttClient.h"
+#include "ClientSyncW5500.h"
+
+class espMqttClientW5500 : public espMqttClient {
+public:
+#if defined(ARDUINO_ARCH_ESP32)
+    explicit espMqttClientW5500();
+#else
+    espMqttClient();
+#endif
+
+    void update();
+
+protected:
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
+    espMqttClientInternals::ClientSyncW5500 _client;
+#elif defined(__linux__)
+    espMqttClientInternals::ClientPosix _client;
+#endif
+};