Create Kripke Tensor of Execution Times

[huttered40]

I seek to add multiple tensors to this open-source repository. The first is this tensor of execution times of the Kripke application. I will wait to open a pull request for the others until we agree on the right format for these files.

Some questions/comments:

1. Is the raw datafile from my public Github repository acceptable?
2. This is performance data acquired using an open-source mini-app (https://github.com/LLNL/Kripke). After reading the licensing, it seems like this data can be freely used.