- Will need to review the git history for tags <= electron_v2.1.0
- Unify pin mappings across all devices
- Rework the web data publish (DATA JSON string)
- Update delays for the ignitor and pump
- Rename the field devices based on location / update device IDs
- Ignitor thermistor reignition control
- SD card writing (data and error log)
- Handle damaged thermistors that report negative temperatures
- Implement control over attempting cellular connection