ENH: Reduced the number of tube faces

To speed up rendering of 3d grids
Merge branch 'TransformDisplayableManager' of https://github.com/lassoan/Slicer into TransformDisplayableManager
Merge branch 'TransformDisplayableManager' of https://github.com/lassoan/Slicer into TransformDisplayableManager
ENH: Simplified custom glyph3d, fixed colors