qa: add chi2 and prob distributions to the track fit qa
A little update of the track fit qa: add chi2 and prob distributions.
I mark it as a draft. It needs to be updated once !2131 (merged) is merged.
Edited by Sergey Gorbunov
A little update of the track fit qa: add chi2 and prob distributions.
I mark it as a draft. It needs to be updated once !2131 (merged) is merged.