W6100 implementation based on W5500 driver (#2346)

Added new RawDevice (W6100) for lwIP Ethernet
---------
Co-authored-by: Stefan Nuernberger <[email protected]>

Author: veecle-stefan

libraries/lwIP_w6100/src/W6100lwIP.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <LwipIntfDev.h>
+#include <utility/w6100.h>
+#include <LwipEthernet.h>
+#include <WiFi.h>
+
+using Wiznet6100lwIP = LwipIntfDev<Wiznet6100>;