v1.9.3 to add support to Seeeduino nRF52

### Releases v1.9.3

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/EthernetHttpClient_SSL.h

@@ -5,10 +5,10 @@
   EthernetWebServer_SSL is a library for the Ethernet shields to run WebServer and Client with/without SSL
 
   Use SSLClient Library code from https://github.com/OPEnSLab-OSU/SSLClient
-  
+
   Built by Khoi Hoang https://github.com/khoih-prog/EthernetWebServer_SSL
-       
-  Version: 1.9.2
+
+  Version: 1.9.3
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -21,6 +21,7 @@
   1.9.0   K Hoang      05/05/2022 Add support to custom SPI for Teensy, Mbed RP2040, Portenta_H7, etc.
   1.9.1   K Hoang      25/08/2022 Auto-select SPI SS/CS pin according to board package
   1.9.2   K Hoang      07/09/2022 Slow SPI clock for old W5100 shield or SAMD Zero. Improve support for SAMD21
+  1.9.3   K Hoang      26/10/2022 Add support to Seeed XIAO_NRF52840 and XIAO_NRF52840_SENSE using `mbed` or `nRF52` core
  *****************************************************************************************************************************/
 
 // Library to simplify HTTP fetching on Arduino