v0.14.12

Catlab v0.14.12

Diff since v0.14.11

Closed issues:

• generate_json_acset_schema assumes it's being called outside of Catlab (#721)

Merged pull requests:

• Greatly simplify columns underlying acsets (#715) (@olynch)
• Style guide for Catlab developers (#722) (@olynch)
• Get Catlab version without assuming it is a dependency (#723) (@aaguinal)
• Missing op method for Diagram{Any} (#724) (@epatters)
• Reformat Tuple node labels in Graphviz graphs (#731) (@slwu89)
• Option to randomize C-set homomorphism search (#732) (@kris-brown)
• Add debug flag to is_natural (#733) (@kris-brown)