Unit Tests Need Updating

[butlerpd]

Merging the SasView PR that got rid of 1D data in the sasview/example_data (and possibly some others?) broke the tests relying on pulling data from that repo. This is causing all pull request in sasdata to fail and needs to be fixed asap.

Two questions however:

• I do not understand the test of local file vs URL. Is this test no run only on build? If so what is "remote" in this case. Pulling from the right directory is a thing I suppose but I'm missing the point of this test I think?
• Why are we pulling from example_data for the PDH data (or any other data) rather than the test\data folder like we are for most others. I note that the PDH data exists in both folders (both on sasdata not in sasview anymore). Again maybe I'm missing something here?

[krzywon]

I'm working on this now. Expect a PR shortly. To answer your questions:

• The local vs. URL is to test the cloned repo on the build system as compared to fetching data from a 'remote' system. The runners are on Github, but the local data is cloned directly onto the runners servers.
• The PDH data set was moved from sasview to sasdata, but was never in the unit test data in the master branch until after the original PR was merged. This was supposed to be ticketed and fixed soon after the original PR was merged. There is even a TODO statement in the code outlining this.