Viskores data Directory

• This directory contains data and baseline images for Viskores regression testing.
• The data/data directory are data files of various types. This includes rectilinear and unstructured data.
• data/data/sentinel-data is a file that is used by CMake to verify if a user has fully cloned the viskores repository which includes this repository in the form of a submodule. then testing will be automatically disabled.
• The data/baseline are the testing images. These are used in testing to compare a valid image against a generated image. If a difference between the two images is found, then the test is considered to have failed.