v1.2.6

Added ET probe MAX6675 and PWM drum D4184 for ESP32 S3 devkitC1.

MAX6675 Connection:
SO = Esp32 Pin 11
CS = Esp32 Pin 10
SCK = Esp32 Pin 13
VCC -> 3.3V
GND -> GND

D4184 Connection:
PWM -> Esp32 Pin 9
GND -> Esp32 GND
VIN+ -> Skywalker CN7 +
VIN- -> Skywalker CN7 -
OUT+ -> motor +
OUT- -> motor -