Changes for 7.6.1.

[jdramsey]

Several recent changes.

Updates for 7.6.1 (hotfix):

1. Fixed a bug introduced in 7.6.0 where, for tiered knowledge, too many edges were forbidden per tier.
2. Fixed an issue in a snapshot build (not 7.6.0) where you couldn't make a Tiers and Edges editor if you put a knowledge box on the workbench and double-clicked it.
3. Adding an instruction in the Markov Checker editor that the contents of the table can be copied and pasted into Excel.
4. Fixed a backward compatibility issue with 7.5.0 for knowledge.
5. Stamping CPDAG algorithms with both the score used to generate them (where applicable) and standard BIC.
6. Changed the name of PC-LiNGAM to BOSS-LiNGAM.
7. Fixed problem with BOSS, GRaSP, etc. code hanging with constant columns.
8. [Code] Added code to py-tetrad to run the Markov Checker, which required moving the enum ConditioningSetType to a higher level.

[bja43]

I checked:

• If you can load Clark’s session and run it on the first dataset, then issues 4 and 7 are fixed.
• If you can load Sisi’s dataset and run GRaSP-FCI and don’t get a slew of bidirected edges, then issue 1 is fixed.
• If you can put an empty knowledge box on the workbench and double click it and make a Tiers and Edges gadget then 2 is fixed
• If you run BOSS and it tells you the final score and BIC score, then 5 is fixed

and these things look to be working.