ESP32 code to handle communicating with the nuclear football
- ESP32 will connect over WiFi to the RPi
- ESP32 will make connection with mosquito MQTT broker running on the PI
- ESP32 will publish to relevant topics over MQTT
- ESP32 will subscribe to topics relevant to activations / shutdowns
- ESP32 will interface with 4 MAX6675 SPI K-Type thermocouple amplifiers
- ESP32 will allow for turning off of core subsystems over GPIO pins provided