v2.2.4 to add support to Seeeduino nRF52

### Releases v2.2.4

1. Add support to Seeeduino nRF52840-based boards such as **Seeed XIAO_NRF52840 and XIAO_NRF52840_SENSE**, etc. using Seeed `mbed` or `nRF52` core
2. Add astyle using `allman` style. Restyle the library
3. Display warning only when `_ETHERNET_WEBSERVER_LOGLEVEL_` > 3
4. Update examples
5. Update `Packages' Patches` to add Seeeduino `nRF52` core

Author: khoih-prog

src/EthernetWebServer.h

@@ -39,13 +39,13 @@
 
 /////////////////////////////////////////////////////////////////////////
 
-#define ETHERNET_WEBSERVER_VERSION          "EthernetWebServer v2.2.3"
+#define ETHERNET_WEBSERVER_VERSION          "EthernetWebServer v2.2.4"
 
 #define ETHERNET_WEBSERVER_VERSION_MAJOR    2
 #define ETHERNET_WEBSERVER_VERSION_MINOR    2
-#define ETHERNET_WEBSERVER_VERSION_PATCH    3
+#define ETHERNET_WEBSERVER_VERSION_PATCH    4
 
-#define ETHERNET_WEBSERVER_VERSION_INT      2002003
+#define ETHERNET_WEBSERVER_VERSION_INT      2002004
 
 /////////////////////////////////////////////////////////////////////////