Upgrade to VTK 5.10.1

This PR is a WIP.

It fixes the failing tests after upgrading to VTK 5.10.1. 3 tests fail for tvtk and 2 for mayavi.

TVTK Tests

1. test_class_tree 
2. test_tvtk
3. test_vtk_parser

Mayavi Tests

1. test_customize
2. [TO BE FIXED]: test_csv_sniff