Bring up to date with new version of Catlab

[tylerhanks]

No method matching

ob_map(::Catlab.CategoricalAlgebra.FinCats.FinDomFunctorMap{Catlab.CategoricalAlgebra.FinCats.FinCatPresentation{Catlab.Theories.ThCategory, Catlab.Theories.FreeCategory.Ob, Catlab.Theories.FreeCategory.Hom}, Catlab.CategoricalAlgebra.Categories.TypeCat{Catlab.CategoricalAlgebra.Slices.Slice{Catlab.CategoricalAlgebra.CSets.ACSetTransformation}, Catlab.CategoricalAlgebra.Slices.SliceHom{Catlab.CategoricalAlgebra.CSets.ACSetTransformation}}, Dict{Symbol, Catlab.CategoricalAlgebra.Slices.Slice{Catlab.CategoricalAlgebra.CSets.ACSetTransformation}}, Dict{Any, Any}})

among other things.

[tylerhanks]

This error is happening in the to_model_hom function

[kris-brown]

I thought this repo depends on the PR branch of Catlab that has (co)limits of diagrams. Did that update its Catlab version?