Rename pbr examples

See merge request !208

Make the Python files executable

See merge request !207

Moving and updating the code

See merge request !206

Adding CameraOrientationWidget

See merge request !205

Change Occlusion and Normal settings

See merge request !204

Skybox_PBR.py can now read an equirectangular HDR file

See merge request !203

The parametric functions generate their own textures

See merge request !202

Modified regex to exclude bad link link to the word vtk-examples

See merge request !201

Simplify loading of sky box files

See merge request !200

Use language names not folder names in the output

See merge request !199

Adding GetExampleNumbers.py and other minor changes

See merge request !198

Adding a lambda to reset results to zero

See merge request !197

Also using vtkTypeFloat64 instead of double.

Initial commit of ForLoop

See merge request !196