v0.5.12

GraphMakie v0.5.12

Diff since v0.5.11

Merged pull requests:

• Create an example which shows a traversal of the "scene graph" in Makie (#126) (@asinghvi17)
• remove JumP version constraint for docs (#187) (@hexaeder)
• Fix a typo in docs/make.jl (#188) (@asinghvi17)
• remove unneccesary outputs (#189) (@hexaeder)
• fix NaN angles (#191) (@hexaeder)