[Enhancement]: Improve documentation for white LC joint fits

[kevin218]

Instrument

Light curve fitting (Stages 4-6)

What happened?

The ECFs are missing important parameters for joint white LC fitting, as is the documentation.

Error traceback output

No response

What operating system are you using?

No response

What version of Python are you running?

No response

What Python packages do you have installed?

No response

Code of Conduct

• [X] I agree to follow this project's Code of Conduct