Security personalizer rewritten (#794)

* Removed ability to lock data section
* Introduced "guided mode" to simplify process
* Refactored the sketch to be less monolithic
* Print details and instructions in tables
* Use device unique ID as serial when
* Calculate and store personalization checksum
* Print serial in a copy+paste friendly manner (fixes #804)
* Clarify meaning of UART confirmation (fixes #805)

drivers/ATSHA204/ATSHA204.h

@@ -247,6 +247,7 @@ uint8_t atsha204_execute(uint8_t op_code, uint8_t param1, uint16_t param2,
                          uint8_t datalen1, uint8_t *data1, uint8_t tx_size,
                          uint8_t *tx_buffer, uint8_t rx_size, uint8_t *rx_buffer);
 uint8_t atsha204_getSerialNumber(uint8_t *response);
+uint8_t atsha204_read(uint8_t *tx_buffer, uint8_t *rx_buffer, uint8_t zone, uint16_t address);
 
 #endif
 #endif