v2025.08.26

Major update as described in Maxted et al (2025) - Fundamental effective temperature measurements for eclipsing binary stars – VI Improved methodology and application to the circumbinary planet host star BEBOP-3

• Pre-computed colour-Teff relations
• CALSPEC zero point scripts
• Reddening from equivalent width of Na DI lines from Maxted (2025)
• Helper scripts for plotting etc.
• Streamlined i/o structure

v1.0.0

bug misclassifying low temperature as high on validity check