First version of 3D density plot
ReadList cannot handle 1e8 as Real so use Number instead
Add support for dataRange options passed to fitDensityPlot
Use manual ColorFunctionScaling in fitDensityPlot
Add support for loading (i)cov and doing chisq analysis
Update the usage string for loadFitResiduals
Save CHIJ vector in loadFitResiduals
First version of fitModePlot