Add FTAG1 art test on ttbar MC
I got tired of not knowing if FTAG1 was going to work in the nightly. So far it looks like FTAG1 does not work in the nightly. I think that @duperrin preferred that this was a student project or something, but I don't see anyone working on it, and we still have one to add for FTAG2.
After this is merged, the results should show up on the ART monitoring page.