Rework analysis scripts to take path to data file as argument

[peanutfun]

The analysis scripts currently seem defunct, as they try to run visualization scripts on specific, partially hard-coded paths. I think they would be very helpful to immediately visualize the results. They could be reworked to take a path to a .jld2 data file, similar to the other functions of this package, and then analyze/visualize the data contained in it.

[cgrudz]

At the moment, this is going to be on the back burner as the various ways one might configure an experiment makes general post-processing a difficult task. This will be under consideration for future versions, but only after some more general tuning and integration of analysis and visualization codes in native Julia are implemented.