Pretty-fy the python outputs

[jab0707]

The python display for things like module states is pretty clunky. For example, when doing a module state dump on a viewscene the camera rotation and lookat print out as lsit of lits with the old listtype included. However, get module state seems to have cleaned this up. Overall, it would be nice if all of the printing in the python consol matched the epected input. For example, setting camera rotation expects a list of 4 numbers, not a list of 4 lists.

scirun_get_module_state('ViewScene:0','CameraRotation')
[0, 0, 0, 0]
scirun_dump_module_state('ViewScene:0')
'[Ambient, 0.2]
[AxesSize, 10]
[AxesVisible, 1]
[AxesX, 100]
[AxesY, 100]
[BackgroundColor, Color(0,0,0)]
[CameraDistance, 1013.04]
[CameraDistanceMinimum, 1e-10]
[CameraLookAt, [[listElement, -15.2] [listElement, 37.5] [listElement, 200.45] ]] #this is one of the problem printouts
[CameraRotation, [[listElement, -0.552601] [listElement, -0.306225] [listElement, 0.760364] [listElement, -0.150119] ]]
[ClippingPlaneD, [[, 0] [, 0] [, 0] [, 0] [, 0] [, 0] ]]
[ClippingPlaneEnabled, [[, 0] [, 0] [, 0] [, 0] [, 0] [, 0] ]]
[ClippingPlaneNormalReversed, [[, 0] [, 0] [, 0] [, 0] [, 0] [, 0] ]]
... #truncated for ease of reading