add orthotropic material properties for use in funtofem+caps2tacs

[sean-engelstad]

• I've added orthotropic materials to the caps2tacs materials module.
• Marshall and I added MAT4, MAT5 thermal cards into the tacsAIM which have material IDs that are 100 + the material IDs for the elastic cards (so they are tied together with that property group).
• We can now specify thermal properties for orthotropic materials in caps2tacs => funtofem (namely kappa1 - kappa3, and specific_heat)
• Question: Can we add the material ID = 100 + mid checks into the default pytacs callback too? This would allow us to specify thermal properties from caps2tacs into pure TACS as well. @bburke38 and I think this would be a good idea, but what do you think @timryanb

[timryanb]

I'd prefer to leave the matID + 100 procedure outside of pyTACS. I want to preserve NASTRAN compatibility there. I'd be concerned about cases with large numbers of material cards in the BDF file where two unrelated mat cards unintentionally get read together. I think the standard is fine to use in caps2tacs, since it's a more specific use-case.