Add option to skip noise model, and updates to megaplot
Adds a --skipNoise
option to skip the noise model. When doing large batches of runs where only B_signal/glitch is needed this will speed things up.
Also made megaplot changes to more clearly note on the splash page which models (signal, glitch, noise, full) have been run, and fixes a bug in the Bayes factor calculation for --fullOnly runs