added support for cube plot order, qplt, normalising

Was asked to test this... found a few things to polish along the way, as reflected here.

So, I've:
  * added title and x/y labels to the animated plot,
  * added functionality to use qplt functions by using plt.gcf().clf() to avoid the infinite colorbars and normalised the data to avoid the scale constantly changing, and
  * allowed plot x/y axes assignment to be determined off of order of coords list passed into the function as some data I was working with was being plotted with the axes the wrong way round.