Move SHA204 personalizer sketch to MySensors examples

Fix include errors.

libraries/sha204/sha204_library.cpp

@@ -1,6 +1,6 @@
 #include "Arduino.h"
 #include "sha204_library.h"
-#include "sha204_includes/sha204_lib_return_codes.h"
+#include "sha204_lib_return_codes.h"
 
 
 // atsha204Class Constructor
@@ -816,4 +816,4 @@ uint8_t atsha204Class::sha204c_check_crc(uint8_t *response)
 
   return (crc[0] == response[count] && crc[1] == response[count + 1])
     ? SHA204_SUCCESS : SHA204_BAD_CRC;
-}
+}