Default FitPage to 200 points on log scale

[butler]

The current default on any new FitPage is to plot the output with linearly spaced points despite defaulting to a log-log plot and to only 50 points when even almost all 1D data sets these days have over 100,

Can we change that to log spacing and say 200 points? Since we are now working on two GUIs am going to make this a 5.0 ticket but it should also be changed in 4.3 assuming the change is trivial