v1.8.1 to add SPI1 support to RP2040

### Releases v1.8.1

1. Add support to SPI1 for RP2040 using [arduino-pico core](https://github.com/earlephilhower/arduino-pico)
2. Rewrite all the examples to support new features
3. Update `Packages' Patches`

Author: khoih-prog

examples/HTTPClient/BasicAuthGet/defines.h

@@ -15,7 +15,7 @@
 #define DEBUG_ETHERNET_WEBSERVER_PORT       Serial
 
 // Debug Level from 0 to 4
-#define _ETHERNET_WEBSERVER_LOGLEVEL_       3
+#define _ETHERNET_WEBSERVER_LOGLEVEL_       2
 
 #define USING_SPI2                          false   //true
 

examples/HTTPClient/SimplePost/defines.h

@@ -15,7 +15,7 @@
 #define DEBUG_ETHERNET_WEBSERVER_PORT       Serial
 
 // Debug Level from 0 to 4
-#define _ETHERNET_WEBSERVER_LOGLEVEL_       3
+#define _ETHERNET_WEBSERVER_LOGLEVEL_       2
 
 #define USING_SPI2                          false   //true