Data and Sample settings are now in one settings.cfg file. Result of the fit is saved in an updated settings.file, whereas old settings will be found in settings.~cfg. File fit.cfg is read but not used yet.
Fit parameters are read from file fit.cfg. Fit parameter syntax (val, [lb, ub]) in settings.cfg file is obsolete
From this moment on, the configuration files should stay unchanged.
Updated main .gitignore file