Issue134 plot as array

[dvezinet]

Main changes:

• plot_as_array() now better:
  • handles dscale: dict of 'linear' vs 'log'
  • handles dvminmax: dict of 'vmin' and 'vmax' values
  • handles non-monotonous keyZ, keyU
  • better labels
  • Fixed some interactivity issues
  • Single routine for 2d, 3d and 4d arrays

Issues:

Fixed, in devel, issue #134